diff --git a/unified-runtime/include/ur_api.h b/unified-runtime/include/ur_api.h
index 6afa2c0e3fd2a..cc2e717acd921 100644
--- a/unified-runtime/include/ur_api.h
+++ b/unified-runtime/include/ur_api.h
@@ -7943,7 +7943,7 @@ UR_APIEXPORT ur_result_t UR_APICALL urEnqueueMemBufferWrite(
 ///         + An event in `phEventWaitList` has ::UR_EVENT_STATUS_ERROR.
 ///     - ::UR_RESULT_ERROR_INVALID_MEM_OBJECT
 ///     - ::UR_RESULT_ERROR_INVALID_SIZE
-///         + `region.width == 0 || region.height == 0 || region.width == 0`
+///         + `region.width == 0 || region.height == 0 || region.depth == 0`
 ///         + `bufferRowPitch != 0 && bufferRowPitch < region.width`
 ///         + `hostRowPitch != 0 && hostRowPitch < region.width`
 ///         + `bufferSlicePitch != 0 && bufferSlicePitch < region.height *
@@ -8029,7 +8029,7 @@ UR_APIEXPORT ur_result_t UR_APICALL urEnqueueMemBufferReadRect(
 ///         + An event in `phEventWaitList` has ::UR_EVENT_STATUS_ERROR.
 ///     - ::UR_RESULT_ERROR_INVALID_MEM_OBJECT
 ///     - ::UR_RESULT_ERROR_INVALID_SIZE
-///         + `region.width == 0 || region.height == 0 || region.width == 0`
+///         + `region.width == 0 || region.height == 0 || region.depth == 0`
 ///         + `bufferRowPitch != 0 && bufferRowPitch < region.width`
 ///         + `hostRowPitch != 0 && hostRowPitch < region.width`
 ///         + `bufferSlicePitch != 0 && bufferSlicePitch < region.height *
diff --git a/unified-runtime/scripts/core/enqueue.yml b/unified-runtime/scripts/core/enqueue.yml
index cc2597962d338..25db36bb8f303 100644
--- a/unified-runtime/scripts/core/enqueue.yml
+++ b/unified-runtime/scripts/core/enqueue.yml
@@ -328,7 +328,7 @@ returns:
         - "An event in `phEventWaitList` has $X_EVENT_STATUS_ERROR."
     - $X_RESULT_ERROR_INVALID_MEM_OBJECT
     - $X_RESULT_ERROR_INVALID_SIZE:
-        - "`region.width == 0 || region.height == 0 || region.width == 0`"
+        - "`region.width == 0 || region.height == 0 || region.depth == 0`"
         - "`bufferRowPitch != 0 && bufferRowPitch < region.width`"
         - "`hostRowPitch != 0 && hostRowPitch < region.width`"
         - "`bufferSlicePitch != 0 && bufferSlicePitch < region.height * (bufferRowPitch != 0 ? bufferRowPitch : region.width)`"
@@ -406,7 +406,7 @@ returns:
         - "An event in `phEventWaitList` has $X_EVENT_STATUS_ERROR."
     - $X_RESULT_ERROR_INVALID_MEM_OBJECT
     - $X_RESULT_ERROR_INVALID_SIZE:
-        - "`region.width == 0 || region.height == 0 || region.width == 0`"
+        - "`region.width == 0 || region.height == 0 || region.depth == 0`"
         - "`bufferRowPitch != 0 && bufferRowPitch < region.width`"
         - "`hostRowPitch != 0 && hostRowPitch < region.width`"
         - "`bufferSlicePitch != 0 && bufferSlicePitch < region.height * (bufferRowPitch != 0 ? bufferRowPitch : region.width)`"
diff --git a/unified-runtime/source/loader/layers/validation/ur_valddi.cpp b/unified-runtime/source/loader/layers/validation/ur_valddi.cpp
index 73be8d39d9ce3..87023c800e234 100644
--- a/unified-runtime/source/loader/layers/validation/ur_valddi.cpp
+++ b/unified-runtime/source/loader/layers/validation/ur_valddi.cpp
@@ -4907,7 +4907,7 @@ __urdlllocal ur_result_t UR_APICALL urEnqueueMemBufferReadRect(
     if (phEventWaitList != NULL && numEventsInWaitList == 0)
       return UR_RESULT_ERROR_INVALID_EVENT_WAIT_LIST;
 
-    if (region.width == 0 || region.height == 0 || region.width == 0)
+    if (region.width == 0 || region.height == 0 || region.depth == 0)
       return UR_RESULT_ERROR_INVALID_SIZE;
 
     if (bufferRowPitch != 0 && bufferRowPitch < region.width)
@@ -5037,7 +5037,7 @@ __urdlllocal ur_result_t UR_APICALL urEnqueueMemBufferWriteRect(
     if (phEventWaitList != NULL && numEventsInWaitList == 0)
       return UR_RESULT_ERROR_INVALID_EVENT_WAIT_LIST;
 
-    if (region.width == 0 || region.height == 0 || region.width == 0)
+    if (region.width == 0 || region.height == 0 || region.depth == 0)
       return UR_RESULT_ERROR_INVALID_SIZE;
 
     if (bufferRowPitch != 0 && bufferRowPitch < region.width)
diff --git a/unified-runtime/source/loader/ur_libapi.cpp b/unified-runtime/source/loader/ur_libapi.cpp
index 67596679fbd9d..83d1fb4a42519 100644
--- a/unified-runtime/source/loader/ur_libapi.cpp
+++ b/unified-runtime/source/loader/ur_libapi.cpp
@@ -5412,7 +5412,7 @@ ur_result_t UR_APICALL urEnqueueMemBufferWrite(
 ///         + An event in `phEventWaitList` has ::UR_EVENT_STATUS_ERROR.
 ///     - ::UR_RESULT_ERROR_INVALID_MEM_OBJECT
 ///     - ::UR_RESULT_ERROR_INVALID_SIZE
-///         + `region.width == 0 || region.height == 0 || region.width == 0`
+///         + `region.width == 0 || region.height == 0 || region.depth == 0`
 ///         + `bufferRowPitch != 0 && bufferRowPitch < region.width`
 ///         + `hostRowPitch != 0 && hostRowPitch < region.width`
 ///         + `bufferSlicePitch != 0 && bufferSlicePitch < region.height *
@@ -5510,7 +5510,7 @@ ur_result_t UR_APICALL urEnqueueMemBufferReadRect(
 ///         + An event in `phEventWaitList` has ::UR_EVENT_STATUS_ERROR.
 ///     - ::UR_RESULT_ERROR_INVALID_MEM_OBJECT
 ///     - ::UR_RESULT_ERROR_INVALID_SIZE
-///         + `region.width == 0 || region.height == 0 || region.width == 0`
+///         + `region.width == 0 || region.height == 0 || region.depth == 0`
 ///         + `bufferRowPitch != 0 && bufferRowPitch < region.width`
 ///         + `hostRowPitch != 0 && hostRowPitch < region.width`
 ///         + `bufferSlicePitch != 0 && bufferSlicePitch < region.height *
diff --git a/unified-runtime/source/ur_api.cpp b/unified-runtime/source/ur_api.cpp
index 316ddf54cfbe7..655e9374d244f 100644
--- a/unified-runtime/source/ur_api.cpp
+++ b/unified-runtime/source/ur_api.cpp
@@ -4732,7 +4732,7 @@ ur_result_t UR_APICALL urEnqueueMemBufferWrite(
 ///         + An event in `phEventWaitList` has ::UR_EVENT_STATUS_ERROR.
 ///     - ::UR_RESULT_ERROR_INVALID_MEM_OBJECT
 ///     - ::UR_RESULT_ERROR_INVALID_SIZE
-///         + `region.width == 0 || region.height == 0 || region.width == 0`
+///         + `region.width == 0 || region.height == 0 || region.depth == 0`
 ///         + `bufferRowPitch != 0 && bufferRowPitch < region.width`
 ///         + `hostRowPitch != 0 && hostRowPitch < region.width`
 ///         + `bufferSlicePitch != 0 && bufferSlicePitch < region.height *
@@ -4821,7 +4821,7 @@ ur_result_t UR_APICALL urEnqueueMemBufferReadRect(
 ///         + An event in `phEventWaitList` has ::UR_EVENT_STATUS_ERROR.
 ///     - ::UR_RESULT_ERROR_INVALID_MEM_OBJECT
 ///     - ::UR_RESULT_ERROR_INVALID_SIZE
-///         + `region.width == 0 || region.height == 0 || region.width == 0`
+///         + `region.width == 0 || region.height == 0 || region.depth == 0`
 ///         + `bufferRowPitch != 0 && bufferRowPitch < region.width`
 ///         + `hostRowPitch != 0 && hostRowPitch < region.width`
 ///         + `bufferSlicePitch != 0 && bufferSlicePitch < region.height *
diff --git a/unified-runtime/test/conformance/enqueue/urEnqueueMemBufferCopyRect.cpp b/unified-runtime/test/conformance/enqueue/urEnqueueMemBufferCopyRect.cpp
index 6e74f20700d06..bfce4fb71fd27 100644
--- a/unified-runtime/test/conformance/enqueue/urEnqueueMemBufferCopyRect.cpp
+++ b/unified-runtime/test/conformance/enqueue/urEnqueueMemBufferCopyRect.cpp
@@ -240,7 +240,7 @@ TEST_P(urEnqueueMemBufferCopyRectTest, InvalidNullPtrEventWaitList) {
 TEST_P(urEnqueueMemBufferCopyRectTest, InvalidSize) {
   UUR_KNOWN_FAILURE_ON(uur::NativeCPU{});
 
-  // region.width == 0 || region.height == 0 || region.width == 0
+  // region.width == 0 || region.height == 0 || region.depth == 0
   src_region.width = 0;
   ASSERT_EQ_RESULT(urEnqueueMemBufferCopyRect(
                        queue, src_buffer, dst_buffer, src_origin, dst_origin,
diff --git a/unified-runtime/test/conformance/enqueue/urEnqueueMemBufferReadRect.cpp b/unified-runtime/test/conformance/enqueue/urEnqueueMemBufferReadRect.cpp
index 91008bc3b9e45..d112868dfdbae 100644
--- a/unified-runtime/test/conformance/enqueue/urEnqueueMemBufferReadRect.cpp
+++ b/unified-runtime/test/conformance/enqueue/urEnqueueMemBufferReadRect.cpp
@@ -197,7 +197,7 @@ TEST_P(urEnqueueMemBufferReadRectTest, InvalidSize) {
 
   std::vector<uint32_t> dst(count);
 
-  // region.width == 0 || region.height == 0 || region.width == 0
+  // region.width == 0 || region.height == 0 || region.depth == 0
   region.width = 0;
   ASSERT_EQ_RESULT(urEnqueueMemBufferReadRect(
                        queue, buffer, true, buffer_offset, host_offset, region,
diff --git a/unified-runtime/test/conformance/enqueue/urEnqueueMemBufferWriteRect.cpp b/unified-runtime/test/conformance/enqueue/urEnqueueMemBufferWriteRect.cpp
index 9647b8089111d..a7c5a7cd7ec7a 100644
--- a/unified-runtime/test/conformance/enqueue/urEnqueueMemBufferWriteRect.cpp
+++ b/unified-runtime/test/conformance/enqueue/urEnqueueMemBufferWriteRect.cpp
@@ -210,7 +210,7 @@ TEST_P(urEnqueueMemBufferWriteRectTest, InvalidSize) {
   std::vector<uint32_t> src(count);
   std::fill(src.begin(), src.end(), 1);
 
-  // region.width == 0 || region.height == 0 || region.width == 0
+  // region.width == 0 || region.height == 0 || region.depth == 0
   region.width = 0;
   ASSERT_EQ_RESULT(urEnqueueMemBufferWriteRect(
                        queue, buffer, true, buffer_offset, host_offset, region,