diff --git a/src/util/Compiler.h b/src/util/Compiler.h
index a97b34529..96f63fae4 100644
--- a/src/util/Compiler.h
+++ b/src/util/Compiler.h
@@ -143,8 +143,10 @@
 #define gcc_flatten
 #endif
 
-#if CLANG_OR_GCC_VERSION(7,0)
+#if GCC_CHECK_VERSION(7,0)
 #define gcc_fallthrough __attribute__((fallthrough))
+#elif CLANG_CHECK_VERSION(10,0)
+#define gcc_fallthrough [[fallthrough]]
 #else
 #define gcc_fallthrough
 #endif