diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 49e22ad8..55ab38cf 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -97,7 +97,7 @@ jobs:
             llvm: "llvm@16"
             secp256k1: "--build-secp256k1"
             cc: "clang"
-            flags: "-Os -fPIE -DBOOST_NO_CXX98_FUNCTION_BASE"
+            flags: "-Os -fPIE"
             options: "--enable-isystem"
             packager: "brew"
             packages: "llvm@16 icu4c"
@@ -114,7 +114,7 @@ jobs:
             llvm: "llvm@16"
             secp256k1: "--build-secp256k1"
             cc: "clang"
-            flags: "-Os -fvisibility=hidden -fPIE -DBOOST_NO_CXX98_FUNCTION_BASE"
+            flags: "-Os -fvisibility=hidden -fPIE"
             options: "--enable-isystem"
             packager: "brew"
             packages: "llvm@16 icu4c"
@@ -368,7 +368,7 @@ jobs:
             llvm: "llvm@16"
             secp256k1: "--build-secp256k1"
             cc: "clang"
-            flags: "-Os -fPIE -DBOOST_NO_CXX98_FUNCTION_BASE"
+            flags: "-Os -fPIE"
             options: ""
             packager: "brew"
             packages: "llvm@16 icu4c"
@@ -385,7 +385,7 @@ jobs:
             llvm: "llvm@16"
             secp256k1: "--build-secp256k1"
             cc: "clang"
-            flags: "-Os -fvisibility=hidden -fPIE -DBOOST_NO_CXX98_FUNCTION_BASE"
+            flags: "-Os -fvisibility=hidden -fPIE"
             options: ""
             packager: "brew"
             packages: "llvm@16 icu4c"
diff --git a/install-cmake.sh b/install-cmake.sh
index 7019b268..bfa6f686 100755
--- a/install-cmake.sh
+++ b/install-cmake.sh
@@ -326,6 +326,11 @@ set_os_specific_compiler_settings()
     else # Linux
         STDLIB="stdc++"
     fi
+
+    if [[ ($OS == Darwin) && ($CC == clang*) ]]; then
+        CFLAGS="${CFLAGS} -DBOOST_NO_CXX98_FUNCTION_BASE"
+        CXXFLAGS="${CXXFLAGS} -DBOOST_NO_CXX98_FUNCTION_BASE"
+    fi
 }
 
 link_to_standard_library()
diff --git a/install-cmakepresets.sh b/install-cmakepresets.sh
index 3aee9647..11861df2 100755
--- a/install-cmakepresets.sh
+++ b/install-cmakepresets.sh
@@ -334,6 +334,11 @@ set_os_specific_compiler_settings()
     else # Linux
         STDLIB="stdc++"
     fi
+
+    if [[ ($OS == Darwin) && ($CC == clang*) ]]; then
+        CFLAGS="${CFLAGS} -DBOOST_NO_CXX98_FUNCTION_BASE"
+        CXXFLAGS="${CXXFLAGS} -DBOOST_NO_CXX98_FUNCTION_BASE"
+    fi
 }
 
 link_to_standard_library()
diff --git a/install.sh b/install.sh
index 158ab5d1..138ed0ca 100755
--- a/install.sh
+++ b/install.sh
@@ -321,6 +321,11 @@ set_os_specific_compiler_settings()
     else # Linux
         STDLIB="stdc++"
     fi
+
+    if [[ ($OS == Darwin) && ($CC == clang*) ]]; then
+        CFLAGS="${CFLAGS} -DBOOST_NO_CXX98_FUNCTION_BASE"
+        CXXFLAGS="${CXXFLAGS} -DBOOST_NO_CXX98_FUNCTION_BASE"
+    fi
 }
 
 link_to_standard_library()