diff --git a/packages/http/build/.flecksrc.js b/packages/http/build/.flecksrc.js
index 95745e8..6bc7488 100644
--- a/packages/http/build/.flecksrc.js
+++ b/packages/http/build/.flecksrc.js
@@ -1,4 +1,11 @@
+const {join} = require('path');
+
 module.exports = {
+  babel: {
+    plugins: [
+      join(__dirname, '..', 'src', 'server', 'style-loader'),
+    ],
+  },
   stubs: {
     server: [
       /\.(c|s[ac])ss$/,
diff --git a/packages/http/src/server/index.js b/packages/http/src/server/index.js
index 1a18349..ad115ad 100644
--- a/packages/http/src/server/index.js
+++ b/packages/http/src/server/index.js
@@ -24,10 +24,8 @@ export default {
         const extract = {};
         const style = {};
         if ('server' === target) {
-          extract.enabled = true;
-          extract.plugin = {
-            filename: 'index.css',
-          };
+          extract.enabled = false;
+          style.injectType = 'lazyStyleTag';
         }
         if ('http' === target) {
           extract.enabled = isProduction;
diff --git a/packages/http/src/server/style-loader.js b/packages/http/src/server/style-loader.js
new file mode 100644
index 0000000..2de6efe
--- /dev/null
+++ b/packages/http/src/server/style-loader.js
@@ -0,0 +1,19 @@
+const parser = require('@babel/parser');
+const types = require('@babel/types');
+
+// On the server we use `lazyStyleTag` to avoid either dying over the lack of `document` or the
+// inefficiency of extracting styles needlessly. When importing CSS modules, `lazyStyleTag` moves
+// the default export into a named `locals` export. This babel plugin injects a small amount of
+// code after the import in order to hide that from client code.
+module.exports = () => ({
+  visitor: {
+    ImportDeclaration(path) {
+      if (path.node.source.value.match(/\.module\.(c|s[ac])ss$/)) {
+        const defaultSpecifier = path.node.specifiers.find(types.isImportDefaultSpecifier);
+        const {name} = defaultSpecifier.local;
+        defaultSpecifier.local.name = `${name}__default`;
+        path.insertAfter(parser.parse(`const ${name} = ${name}__default?.locals || ${name}__default`));
+      }
+    },
+  },
+});