1 files changed, 1 insertions, 1 deletions
diff --git a/apps/plugins/midi/guspat.h b/apps/plugins/midi/guspat.h
index c59cf7a3e3..ebb5f227d7 100644
--- a/apps/plugins/midi/guspat.h
+++ b/apps/plugins/midi/guspat.h
@@ -50,7 +50,7 @@ struct GWaveform
     unsigned int scaleFactor;
 
     unsigned char * res;
-    signed char * data;
+    int16_t * data;
 };