diff --git a/source/lib/appweb/mpr/miniMpr.h b/source/lib/appweb/mpr/miniMpr.h
index 30d2103ba89..0b2dc3490d7 100644
--- a/source/lib/appweb/mpr/miniMpr.h
+++ b/source/lib/appweb/mpr/miniMpr.h
@@ -258,7 +258,7 @@ extern int 		mprAllocVsprintf(char **msgbuf, int maxSize, const char *fmt,
 extern int 		mprAllocSprintf(char **msgbuf, int maxSize, const char *fmt, ...) PRINTF_ATTRIBUTE(3,4);
 extern char 	*mprItoa(int num, char *buf, int width);
 extern void		mprLog(int level, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
-extern void		mprBreakpoint(const char *file, int line, const char *msg);
+extern void		mprBreakpoint(const char *file, int line, const char *msg) NORETURN_ATTRIBUTE;
 #endif /* BLD_GOAHEAD_WEBSERVER */
 
 extern MprArray	*mprCreateArray(void);