diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index eba163c..7bfc4b6 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -51,7 +51,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Docker build
-        run: docker build -t libretranslate .
+        run: docker build -f .docker/Dockerfile -t libretranslate .
 
       - name: Docker build with some models
-        run: docker build -t libretranslate --build-arg models=en,es  .
+        run: docker build -f .docker/Dockerfile -t libretranslate --build-arg models=en,es  .
diff --git a/README.md b/README.md
index 25d6ba1..978b603 100644
--- a/README.md
+++ b/README.md
@@ -139,7 +139,7 @@ Then open a web browser to http://localhost:5000
 ### Build with Docker
 
 ```bash
-docker build [--build-arg with_models=true] -t libretranslate .
+docker build -f .docker/Dockerfile [--build-arg with_models=true] -t libretranslate .
 ```
 
 If you want to run the Docker image in a complete offline environment, you need to add the `--build-arg with_models=true` parameter. Then the language models are downloaded during the build process of the image. Otherwise these models get downloaded on the first run of the image/container.