diff --git a/main.cpp b/main.cpp
index bb54272..a76d8ba 100644
--- a/main.cpp
+++ b/main.cpp
@@ -156,7 +156,7 @@ int main(int argc, char **argv) {
                 helpstr = helpstr.substr(helpstr.find("\n") + 1);
                 helpstr = helpstr.substr(helpstr.find("\n") + 1);
                 helpstr = helpstr.substr(helpstr.find("\n") + 1);
-                printf(helpstr.c_str());
+                printf("%s", helpstr.c_str());
             }
             output = return_code;
         }
@@ -169,4 +169,4 @@ int main(int argc, char **argv) {
     free(new_argv);
     save_options();
     return output;
-}
\ No newline at end of file
+}