diff --git a/.changeset/short-buses-share.md b/.changeset/short-buses-share.md
new file mode 100644
index 00000000000..13445f882dc
--- /dev/null
+++ b/.changeset/short-buses-share.md
@@ -0,0 +1,5 @@
+---
+'@graphql-codegen/cli': patch
+---
+
+fix bad concurrency config
diff --git a/packages/graphql-codegen-cli/src/codegen.ts b/packages/graphql-codegen-cli/src/codegen.ts
index 6905ae43e3f..6baad3c78a8 100644
--- a/packages/graphql-codegen-cli/src/codegen.ts
+++ b/packages/graphql-codegen-cli/src/codegen.ts
@@ -383,11 +383,10 @@ export async function executeCodegen(input: CodegenContext | Types.Config): Prom
               },
               // It doesn't stop when one of tasks failed, to finish at least some of outputs
               exitOnError: false,
-              concurrent: cpus().length,
             };
           });
 
-          return task.newListr(generateTasks);
+          return task.newListr(generateTasks, { concurrent: cpus().length });
         },
       },
     ],