diff --git a/Dockerfile.dev b/Dockerfile.dev
index 3c6f4e82..e63b58b0 100644
--- a/Dockerfile.dev
+++ b/Dockerfile.dev
@@ -10,6 +10,7 @@ COPY requirements-dev.txt ./
 RUN pip install -r requirements-dev.txt
 
 ## Run static-type-checks to initialise the cache
+COPY Makefile ./
 RUN make type-check
 
 ## Initialise pre-commit