diff --git a/gre/type-extensions.d.ts b/gre/type-extensions.d.ts
index 34000bb92..d963608c4 100644
--- a/gre/type-extensions.d.ts
+++ b/gre/type-extensions.d.ts
@@ -65,12 +65,4 @@ declare module 'hardhat/types/config' {
   export interface HttpNetworkUserConfig {
     graphConfig?: string
   }
-
-  export interface ProjectPathsConfig {
-    graphConfigs?: string
-  }
-
-  export interface ProjectPathsUserConfig {
-    graphConfigs?: string
-  }
 }
diff --git a/hardhat.config.ts b/hardhat.config.ts
index e85ff718d..782f4958e 100644
--- a/hardhat.config.ts
+++ b/hardhat.config.ts
@@ -99,7 +99,6 @@ const config: HardhatUserConfig = {
     sources: './contracts',
     tests: './test',
     artifacts: './build/contracts',
-    graphConfigs: './config',
   },
   solidity: {
     compilers: [