diff --git a/doc/android/fluidsynth-assetloader/fluid_androidasset.c b/doc/android/fluidsynth-assetloader/fluid_androidasset.c
index 13a43133..d973a72a 100644
--- a/doc/android/fluidsynth-assetloader/fluid_androidasset.c
+++ b/doc/android/fluidsynth-assetloader/fluid_androidasset.c
@@ -83,7 +83,7 @@ int asset_close(void *handle)
     return 0;
 }
 
-long asset_tell(void *handle)
+fluid_long_long_t asset_tell(void *handle)
 {
 	AAsset *asset;
 	
@@ -91,7 +91,7 @@ long asset_tell(void *handle)
     return AAsset_getLength(asset) - AAsset_getRemainingLength(asset);
 }
 
-int asset_seek(void *handle, long offset, int origin)
+int asset_seek(void *handle, fluid_long_long_t offset, int origin)
 {
 	AAsset *asset;
 	
@@ -99,7 +99,7 @@ int asset_seek(void *handle, long offset, int origin)
 	return AAsset_seek (asset, (off_t) offset, origin);
 }
 
-int asset_read(void *buf, int count, void *handle)
+int asset_read(void *buf, fluid_long_long_t count, void *handle)
 {
 	AAsset *asset;
 	
diff --git a/doc/android/fluidsynth-assetloader/fluid_androidasset.h b/doc/android/fluidsynth-assetloader/fluid_androidasset.h
index d093c08e..d5e6cc71 100644
--- a/doc/android/fluidsynth-assetloader/fluid_androidasset.h
+++ b/doc/android/fluidsynth-assetloader/fluid_androidasset.h
@@ -34,9 +34,9 @@ void Java_fluidsynth_androidextensions_NativeHandler_setAssetManagerContext(JNIE
 
 void *asset_open(const char *path);
 int asset_close(void *handle);
-long asset_tell(void *handle);
-int asset_seek(void *handle, long offset, int origin);
-int asset_read(void *buf, int count, void *handle);
+fluid_long_long_t asset_tell(void *handle);
+int asset_seek(void *handle, fluid_long_long_t offset, int origin);
+int asset_read(void *buf, fluid_long_long_t count, void *handle);
 
 #ifdef __cplusplus
 } /* extern "C" */