diff --git a/src/str/str.h b/src/str/str.h
index 43e5ed0..4689b2a 100644
--- a/src/str/str.h
+++ b/src/str/str.h
@@ -4,5 +4,5 @@
 #include <stdlib.h>
 
 char **split(const char *str, const char *delimiter);
-void strshift(char *str, int shift);
+void str_shift(char *str, int shift);
 int str_contain_only(const char *str, const char *charset);