diff --git a/generate-thumbnail/README.md b/generate-thumbnail/README.md
index 4c5fb67..8612bac 100644
--- a/generate-thumbnail/README.md
+++ b/generate-thumbnail/README.md
@@ -7,7 +7,7 @@ This sample demonstrates how to automatically generate thumbnails for each image
 
 See file [functions/index.js](functions/index.js) for the thumbnail generation code.
 
-The thumbnail generation is performed using ImagMagick which is installed by default on all Cloud Functions instances. This is a CLI so we execute the command from node using the [child-process-promise](https://www.npmjs.com/package/child-process-promise) package. The image is first downloaded locally from the Firebase Storage bucket to the `tmp` folder using the [google-cloud](https://github.com/GoogleCloudPlatform/google-cloud-node) SDK.
+The thumbnail generation is performed using ImageMagick which is installed by default on all Cloud Functions instances. This is a CLI so we execute the command from node using the [child-process-promise](https://www.npmjs.com/package/child-process-promise) package. The image is first downloaded locally from the Firebase Storage bucket to the `tmp` folder using the [google-cloud](https://github.com/GoogleCloudPlatform/google-cloud-node) SDK.
 
 The dependencies are listed in [functions/package.json](functions/package.json).