diff --git a/src/osg/Texture.cpp b/src/osg/Texture.cpp
index 3c7429734..998f9dde9 100644
--- a/src/osg/Texture.cpp
+++ b/src/osg/Texture.cpp
@@ -2352,19 +2352,19 @@ void Texture::applyTexImage2D_load(State& state, GLenum target, const Image* ima
         OSG_NOTICE<<"Received a request to compress an image, but image size is not a multiple of four ("<<inwidth<<"x"<<inheight<<"). Reverting to uncompressed.\n";
         switch(_internalFormat)
         {
-            case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
-            case GL_COMPRESSED_SRGB_S3TC_DXT1_EXT:
-            case GL_COMPRESSED_RGB_PVRTC_2BPPV1_IMG:
-            case GL_COMPRESSED_RGB_PVRTC_4BPPV1_IMG:
-            case GL_ETC1_RGB8_OES:
-            case(GL_COMPRESSED_RGB8_ETC2):
-            case(GL_COMPRESSED_SRGB8_ETC2):
-            case GL_COMPRESSED_RGB: _internalFormat = GL_RGB; break;
-            case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
-            case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:
-            case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
-            case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT:
-            case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
+            case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
+            case GL_COMPRESSED_SRGB_S3TC_DXT1_EXT:
+            case GL_COMPRESSED_RGB_PVRTC_2BPPV1_IMG:
+            case GL_COMPRESSED_RGB_PVRTC_4BPPV1_IMG:
+            case GL_ETC1_RGB8_OES:
+            case(GL_COMPRESSED_RGB8_ETC2):
+            case(GL_COMPRESSED_SRGB8_ETC2):
+            case GL_COMPRESSED_RGB: _internalFormat = GL_RGB; break;
+            case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
+            case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT:
+            case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT:
+            case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT:
+            case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT:
             case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT:
             case GL_COMPRESSED_RGBA_PVRTC_2BPPV1_IMG:
             case GL_COMPRESSED_RGBA_PVRTC_4BPPV1_IMG: