diff --git a/src/verify.cpp b/src/verify.cpp
index 2f6abaa..c65aaf9 100644
--- a/src/verify.cpp
+++ b/src/verify.cpp
@@ -90,10 +90,9 @@ int main(int argc, char *const *argv) {
     std::string token;
     // If a positional argument is present, treat it as the token (with warning)
     if (optind < argc) {
-        fprintf(stderr,
-                "%s: Warning: Providing the token on the command line is "
-                "insecure. Please use stdin instead.\n",
-                argv[0]);
+        std::cout << argv[0]
+                  << ": Warning: Providing the token on the command line is "
+                  << "insecure. Please use stdin instead." << std::endl;
         token = argv[optind];
     } else {
         // Read token from stdin