diff --git a/libavutil/internal.h b/libavutil/internal.h
index 66a136de68e48504379b12764b64f316700fb2b3..8e4f81b244d9bea0c7280e4edbeffd82499b87a7 100644
--- a/libavutil/internal.h
+++ b/libavutil/internal.h
@@ -120,11 +120,13 @@
 
 // Use rip-relative addressing if compiling PIC code on x86-64.
 #if defined(ARCH_X86_64) && defined(PIC)
-#    define MANGLE(a) EXTERN_PREFIX #a"(%%rip)"
+#    define LOCAL_MANGLE(a) #a "(%%rip)"
 #else
-#    define MANGLE(a) EXTERN_PREFIX #a
+#    define LOCAL_MANGLE(a) #a
 #endif
 
+#define MANGLE(a) EXTERN_PREFIX LOCAL_MANGLE(a)
+
 /* debug stuff */
 
 /* dprintf macros */