diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6fc04840a..7c16ec58f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -155,13 +155,13 @@ foreach (doc_FILE ${doc_FILES})
 endforeach (doc_FILE)
 
 add_custom_command(OUTPUT run-review
-    COMMAND docker build -f scripts/review-dockerfile --build-arg PR=$(PR) -t taskwarrior-review:$(PR) .
+    COMMAND docker build --build-arg PR=$(PR) -t taskwarrior-review:$(PR) - < scripts/review-dockerfile
     COMMAND docker run --rm --hostname pr-$(PR) -it taskwarrior-review:$(PR) bash || :
 )
 add_custom_target(review DEPENDS run-review)
 
 add_custom_command(OUTPUT run-reproduce
-    COMMAND docker build -f scripts/reproduce-dockerfile --build-arg RELEASE=$(RELEASE) -t taskwarrior-reproduce:$(RELEASE) .
+    COMMAND docker build --build-arg RELEASE=$(RELEASE) -t taskwarrior-reproduce:$(RELEASE) - < scripts/reproduce-dockerfile
     COMMAND docker run --rm --hostname tw-$(RELEASE) -it taskwarrior-reproduce:$(RELEASE) bash || :
 )
 add_custom_target(reproduce DEPENDS run-reproduce)