diff --git a/src/gl/gl3raster.cpp b/src/gl/gl3raster.cpp
index 8a73312..0b96c03 100644
--- a/src/gl/gl3raster.cpp
+++ b/src/gl/gl3raster.cpp
@@ -64,6 +64,10 @@ rasterCreateTexture(Raster *raster)
 	natras->bpp = 4;
 #endif
 
+#ifndef PSP2_NO_DXT_TEXTURES
+	natras->internalFormat = GL_COMPRESSED_RGBA_S3TC_DXT5_EXT;
+#endif
+
 	raster->stride = raster->width*natras->bpp;
 
 	glGenTextures(1, &natras->texid);
@@ -122,6 +126,10 @@ rasterCreateCameraTexture(Raster *raster)
 	natras->bpp = 4;
 #endif
 
+#ifndef PSP2_NO_DXT_TEXTURES
+	natras->internalFormat = GL_COMPRESSED_RGBA_S3TC_DXT5_EXT;
+#endif
+
 	raster->stride = raster->width*natras->bpp;
 
 	glGenTextures(1, &natras->texid);