diff --git a/universal7885-common/apps/FMRadio/jni/fm_ioctl.cpp b/universal7885-common/apps/FMRadio/jni/fm_ioctl.cpp
index b5150c4..49a7109 100644
--- a/universal7885-common/apps/FMRadio/jni/fm_ioctl.cpp
+++ b/universal7885-common/apps/FMRadio/jni/fm_ioctl.cpp
@@ -206,7 +206,7 @@ static int64_t fm_radio_get_freqs(int fd) {
     if (contains(tracks, ret))
       break;
     track = ret;
-    printf("Found Freq %ld\n", ret);
+    printf("Found Freq %lld\n", ret);
   }
   fm_radio_set_mute(fd, false);
   return ret;