diff --git a/macos/traps.h b/macos/traps.h
index 36568f2..2d7662d 100644
--- a/macos/traps.h
+++ b/macos/traps.h
@@ -17,6 +17,13 @@
 #ifndef __macos_traps__
 #define __macos_traps__
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+const char *TrapName(uint16_t trap);
+#ifdef __cplusplus
+}
+#endif
 
 #ifdef __cplusplus
 namespace MacOS {