diff --git a/soh/include/functions.h b/soh/include/functions.h
index 11dbf8c811a..631cab7650f 100644
--- a/soh/include/functions.h
+++ b/soh/include/functions.h
@@ -60,7 +60,7 @@ u32 Locale_IsRegionNative(void);
 void _assert(const char* exp, const char* file, s32 line);
 #elif defined(__linux__)
 void __assert(const char* exp, const char* file, s32 line) __THROW;
-#elif !defined(__APPLE__) && !defined(__SWITCH__)
+#elif !defined(__APPLE__) && !defined(__SWITCH__) && !defined(__OpenBSD__)
 void __assert(const char* exp, const char* file, s32 line);
 #endif
 #if defined(__APPLE__) && defined(NDEBUG)
diff --git a/soh/soh/GbiWrap.cpp b/soh/soh/GbiWrap.cpp
index 1773c69c566..e210a292ffd 100644
--- a/soh/soh/GbiWrap.cpp
+++ b/soh/soh/GbiWrap.cpp
@@ -45,7 +45,7 @@ extern "C" void gSPSegment(void* value, int segNum, uintptr_t target) {
     if (res) {
         uintptr_t desiredTarget = (uintptr_t)ResourceMgr_LoadIfDListByName(imgData);
 
-        if (desiredTarget != NULL)
+        if (desiredTarget)
             target = desiredTarget;
     }
 
diff --git a/soh/src/buffers/heaps.c b/soh/src/buffers/heaps.c
index f54ffa3e0c9..de81705cb74 100644
--- a/soh/src/buffers/heaps.c
+++ b/soh/src/buffers/heaps.c
@@ -1,6 +1,6 @@
 #include "z64.h"
 #include <assert.h>
-#ifndef __APPLE__
+#if !defined(__APPLE__) && !defined(__OpenBSD__)
 #include <malloc.h>
 #endif
 #include <stdlib.h>