diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index d1b3de9c1a714f7624956c01fb60bd22898d4c6a..c4eca380204e7b7a47e97c69c93502515db4943a 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -733,7 +733,7 @@ static int ftrace_raw_reg_event_##call(struct ftrace_event_call *unused)\
 	ret = register_trace_##call(ftrace_raw_event_##call);		\
 	if (ret)							\
 		pr_info("event trace: Could not activate trace point "	\
-			"probe to " #call "\n");			\
+			"probe to %s\n", #call);			\
 	return ret;							\
 }									\
 									\