if (r300->options.stencil_two_side_disabled)
_mesa_disable_extension(ctx, "GL_EXT_stencil_two_side");
- if (r300->options.s3tc_force_enabled) {
+ if (ctx->Mesa_DXTn || r300->options.s3tc_force_enabled) {
_mesa_enable_extension(ctx, "GL_EXT_texture_compression_s3tc");
_mesa_enable_extension(ctx, "GL_S3_s3tc");
} else if (r300->options.s3tc_force_disabled) {