diff --git a/src/nvtt/CompressorDXT5_RGBM.cpp b/src/nvtt/CompressorDXT5_RGBM.cpp
old mode 100755
new mode 100644
diff --git a/src/nvtt/CompressorDXT5_RGBM.h b/src/nvtt/CompressorDXT5_RGBM.h
old mode 100755
new mode 100644