diff --git a/src/include/OSL/platform.h b/src/include/OSL/platform.h
index e4f00a43d..2e72306f1 100644
--- a/src/include/OSL/platform.h
+++ b/src/include/OSL/platform.h
@@ -286,7 +286,7 @@
 
 #define OSL_OMP_SIMD_LOOP(...) OSL_OMP_PRAGMA(omp simd __VA_ARGS__)
 
-#if (OSL_GCCVERSION || OSL_INTEL_CLASSIC_COMPILER_VERSION || OSL_INTEL_LLVM_COMPILER_VERSION)
+#if (OSL_GNUC_VERSION || OSL_INTEL_CLASSIC_COMPILER_VERSION || OSL_INTEL_LLVM_COMPILER_VERSION)
 #   define OSL_OMP_COMPLEX_SIMD_LOOP(...) OSL_OMP_SIMD_LOOP(__VA_ARGS__)
 #else
     // Ignore requests to vectorize complex/nested SIMD loops for certain
diff --git a/src/liboslexec/wide/wide_opcolor.cpp b/src/liboslexec/wide/wide_opcolor.cpp
index ba347766c..330e01ef5 100644
--- a/src/liboslexec/wide/wide_opcolor.cpp
+++ b/src/liboslexec/wide/wide_opcolor.cpp
@@ -296,7 +296,7 @@ __OSL_MASKED_OP2(prepend_color_from, Wv, Ws)(void* bsg_, void* c_, void* from_,
 namespace {
 
 // Note: Clang 14 seems to no longer allow vectorizing these loops
-#if ((OSL_GCCVERSION && OSL_CLANG_VERSION < 140000) \
+#if ((OSL_CLANG_VERSION && OSL_CLANG_VERSION < 140000) \
      || OSL_INTEL_CLASSIC_COMPILER_VERSION || OSL_INTEL_LLVM_COMPILER_VERSION)
 #    define WIDE_TRANSFORMC_OMP_SIMD_LOOP(...) OSL_OMP_SIMD_LOOP(__VA_ARGS__)
 #else