diff --git a/Makefile b/Makefile
index 08ee39aa..de8db412 100644
--- a/Makefile
+++ b/Makefile
@@ -149,6 +149,7 @@ run: ## Start a Gotenberg container
 build-tests: ## Build the tests' Docker image
 	docker build \
 	--build-arg GOLANG_VERSION=$(GOLANG_VERSION) \
+	--build-arg DOCKER_REGISTRY=$(DOCKER_REGISTRY) \
 	--build-arg DOCKER_REPOSITORY=$(DOCKER_REPOSITORY) \
 	--build-arg GOTENBERG_VERSION=$(GOTENBERG_VERSION) \
 	--build-arg GOLANGCI_LINT_VERSION=$(GOLANGCI_LINT_VERSION) \
diff --git a/test/Dockerfile b/test/Dockerfile
index 723c3fa3..5011f506 100644
--- a/test/Dockerfile
+++ b/test/Dockerfile
@@ -1,4 +1,5 @@
 ARG GOLANG_VERSION
+ARG DOCKER_REGISTRY
 ARG DOCKER_REPOSITORY
 ARG GOTENBERG_VERSION
 ARG GOLANGCI_LINT_VERSION
@@ -7,7 +8,7 @@ FROM golang:$GOLANG_VERSION-bookworm AS golang
 
 # We're extending the Gotenberg's Docker image because our code relies on external
 # dependencies like Google Chrome, LibreOffice, etc.
-FROM $DOCKER_REPOSITORY/gotenberg:$GOTENBERG_VERSION
+FROM $DOCKER_REGISTRY/$DOCKER_REPOSITORY:$GOTENBERG_VERSION
 
 USER root