1 files changed, 1 insertions, 1 deletions

diff --git a/apps/plugins/midi/midifile.h b/apps/plugins/midi/midifile.h
index a1024d500b..25ab2f5b19 100644
--- a/apps/plugins/midi/midifile.h
+++ b/apps/plugins/midi/midifile.h
@@ -17,5 +17,5 @@
  *
  ****************************************************************************/
 
-struct MIDIfile * loadFile(char * filename);
+struct MIDIfile * loadFile(const char * filename);