diff --git a/client/proxmark3.c b/client/proxmark3.c
index a8d273710..6e668fbaf 100644
--- a/client/proxmark3.c
+++ b/client/proxmark3.c
@@ -175,7 +175,7 @@ main_loop(char *script_cmds_file, char *script_cmd, bool usb_present) {
 	FILE *sf = NULL;
 	char script_cmd_buf[256] = {0x00};  // iceman, needs lua script the same file_path_buffer as the rest
 	
-	PrintAndLogEx(SUCCESS, "ISATTY/STDIN_FILENO == %s\n", (stdinOnPipe)?"true":"false");
+	PrintAndLogEx(DEBUG, "ISATTY/STDIN_FILENO == %s\n", (stdinOnPipe) ? "true" : "false");
 	
 	if (usb_present) {
 		rarg.run = 1;
@@ -530,4 +530,4 @@ int main(int argc, char* argv[]) {
 	pthread_mutex_destroy(&print_lock);
 	
 	exit(0);
-}
+}
\ No newline at end of file