diff --git a/README.md b/README.md
index 7c452b4..5bf82f7 100644
--- a/README.md
+++ b/README.md
@@ -497,7 +497,7 @@ Jest's configuration lives in `jest.config.js`, so let's open it up and add the
 module.exports = {
     globals: {
         'ts-jest': {
-            tsConfigFile: 'tsconfig.json'
+            tsconfigFile: 'tsconfig.json'
         }
     },
     moduleFileExtensions: [
diff --git a/jest.config.js b/jest.config.js
index 8b81ccd..4e817d7 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -1,7 +1,7 @@
 module.exports = {
     globals: {
         "ts-jest": {
-            tsConfig: "tsconfig.json"
+            tsconfig: "tsconfig.json"
         }
     },
     moduleFileExtensions: [