diff --git a/Dockerfile b/Dockerfile.build
similarity index 100%
rename from Dockerfile
rename to Dockerfile.build
diff --git a/Makefile b/Makefile
index 623df41..dad798e 100644
--- a/Makefile
+++ b/Makefile
@@ -43,7 +43,7 @@ test: build
 build-docker:
 	$(V)rm -rf $(BUILDDIR)/docker
 	$(V)mkdir -p $(BUILDDIR)/docker
-	$(V)docker build -t pumptools:build .
+	$(V)docker build -f Dockerfile.build -t pumptools:build .
 	$(V)docker create --name pumptools-build pumptools:build
 	$(V)docker cp pumptools-build:/pumptools/build $(BUILDDIR)/docker
 	$(V)mv $(BUILDDIR)/docker/build/* $(BUILDDIR)/docker
diff --git a/doc/hook/hook.md b/doc/hook/hook.md
index 845aab1..83f1e9a 100644
--- a/doc/hook/hook.md
+++ b/doc/hook/hook.md
@@ -28,7 +28,7 @@ features to work correctly:
 * Hook libraries, e.g. `nx2hook` that support network features, e.g. usb profiles with pumpnet
 * IO API implementations that support real devices, e.g. real PIUIO, which use libusb-1.0
 
-Taken from [the Dockerfile for building pumptools](../../Dockerfile), the following commands install
+Taken from [the Dockerfile for building pumptools](../../Dockerfile.build), the following commands install
 the dependencies that you need on an Ubuntu-based system:
 
 ```bash