diff --git a/src/parser/parser.l b/src/parser/parser.l
index a49fb2a..ceee885 100644
--- a/src/parser/parser.l
+++ b/src/parser/parser.l
@@ -22,7 +22,6 @@ static String * build_string = NULL;
 static size_t current_line = 1u;
 static String * current_file = NULL;
 void handle_loc(const char * input);
-void user_action(void);
 
 %}