diff --git a/src/server.ts b/src/server.ts
index 2c9caace4363443057cbe17b75c09394970900e5..6f6e317c70a8a7e62409a8cb12c222afd3bbc61c 100644
--- a/src/server.ts
+++ b/src/server.ts
@@ -644,7 +644,7 @@       throw error
     }
 
     if (state.jit) {
-      state.jitContext = state.modules.jit.setupContext.module(state.configPath, new Set())(
+      state.jitContext = state.modules.jit.setupContext.module(state.configPath)(
         { opts: {}, messages: [] },
         state.modules.postcss.module.root()
       )