diff --git a/glm/detail/func_common.inl b/glm/detail/func_common.inl
index eb4df984..5037fd5e 100644
--- a/glm/detail/func_common.inl
+++ b/glm/detail/func_common.inl
@@ -738,6 +738,6 @@ namespace detail
 	}
 }//namespace glm
 
-#if GLM_ARCH != GLM_ARCH_PURE
+#if GLM_ARCH != GLM_ARCH_PURE && GLM_HAS_UNRESTRICTED_UNIONS
 #	include "func_common_simd.inl"
 #endif