diff --git a/librz/include/rz_util/rz_regex.h b/librz/include/rz_util/rz_regex.h
index 5763a861eca..92f0fb35e61 100644
--- a/librz/include/rz_util/rz_regex.h
+++ b/librz/include/rz_util/rz_regex.h
@@ -79,4 +79,4 @@ RZ_API RZ_OWN RzStrBuf *rz_regex_full_match_str(RZ_NONNULL const char *pattern,
 	RzRegexSize text_size,
 	RzRegexFlags cflags, RzRegexFlags mflags, RZ_NONNULL const char *separator);
 
-#endif /* !_REGEX_H_ */
+#endif /* RZ_REGEX_H */