diff --git a/extensions/roc-plugin-style-css/src/css/pipeline.js b/extensions/roc-plugin-style-css/src/css/pipeline.js
index <HASH>..<HASH> 100644
--- a/extensions/roc-plugin-style-css/src/css/pipeline.js
+++ b/extensions/roc-plugin-style-css/src/css/pipeline.js
@@ -16,6 +16,6 @@ export default function cssPipeline(base, loaders, settings, isDist, cssModulesE
         '';
 
     // We set importLoaders to nr. loaders + 1 to get css-loader to process everything through the pipeline
-    return `${require.resolve(base)}?sourceMap&-autoprefixer&importLoaders=${loaders.length + 1}${moduleSettings}` +
+    return `${require.resolve(base)}?-autoprefixer&importLoaders=${loaders.length + 1}${moduleSettings}` +
         `!${require.resolve('postcss-loader')}${extraLoaders}`;
 }
Disabled source maps for now since they can be a little buggy

Will revisit later and make it possible to enable this behaviour.