diff --git a/apps/buffering.c b/apps/buffering.c
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new mode 100644
diff --git a/apps/buffering.h b/apps/buffering.h
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diff --git a/apps/playback.c b/apps/playback.c
old mode 100755
new mode 100644
diff --git a/apps/radio/radioart.c b/apps/radio/radioart.c
old mode 100755
new mode 100644
diff --git a/apps/recorder/jpeg_load.c b/apps/recorder/jpeg_load.c
old mode 100755
new mode 100644