diff --git a/gfx/filters/blargg_ntsc_snes_composite.c b/gfx/filters/blargg_ntsc_snes_composite.c
old mode 100755
new mode 100644
diff --git a/gfx/filters/blargg_ntsc_snes_rf.c b/gfx/filters/blargg_ntsc_snes_rf.c
old mode 100755
new mode 100644
diff --git a/gfx/filters/blargg_ntsc_snes_rgb.c b/gfx/filters/blargg_ntsc_snes_rgb.c
old mode 100755
new mode 100644
diff --git a/gfx/filters/blargg_ntsc_snes_svideo.c b/gfx/filters/blargg_ntsc_snes_svideo.c
old mode 100755
new mode 100644