diff --git a/contrib/alertmanager-arm64/0.15.0/Makefile b/contrib/alertmanager-arm64/0.15.0/Makefile
index 79d4c9ee..c2ce90ec 100644
--- a/contrib/alertmanager-arm64/0.15.0/Makefile
+++ b/contrib/alertmanager-arm64/0.15.0/Makefile
@@ -1,3 +1,6 @@
+.PHONY: all
+all: ci-arm64-build ci-arm64-push
+
 .PHONY: ci-arm64-build
 ci-arm64-build:
 	docker build -t functions/alertmanager:0.15.0-arm64 .
diff --git a/contrib/alertmanager-armhf/0.15.0/Makefile b/contrib/alertmanager-armhf/0.15.0/Makefile
index eb8c055b..77a22fdc 100644
--- a/contrib/alertmanager-armhf/0.15.0/Makefile
+++ b/contrib/alertmanager-armhf/0.15.0/Makefile
@@ -1,3 +1,6 @@
+.PHONY: all
+all: ci-armhf-build ci-armhf-push
+
 .PHONY: ci-armhf-build
 ci-armhf-build:
 	docker build -t functions/alertmanager:0.15.0-armhf .
diff --git a/contrib/prometheus-arm64/2.6.1/Makefile b/contrib/prometheus-arm64/2.6.1/Makefile
index 6dea1bad..144cf791 100644
--- a/contrib/prometheus-arm64/2.6.1/Makefile
+++ b/contrib/prometheus-arm64/2.6.1/Makefile
@@ -1,3 +1,6 @@
+.PHONY: all
+all: ci-arm64-build ci-arm64-push
+
 .PHONY: ci-arm64-build
 ci-arm64-build:
 	docker build -t functions/prometheus:2.6.1-arm64 .
diff --git a/contrib/prometheus-armhf/2.6.1/Makefile b/contrib/prometheus-armhf/2.6.1/Makefile
index 9302b588..8f46fd57 100644
--- a/contrib/prometheus-armhf/2.6.1/Makefile
+++ b/contrib/prometheus-armhf/2.6.1/Makefile
@@ -1,3 +1,6 @@
+.PHONY: all
+all: ci-armhf-build ci-armhf-push
+
 .PHONY: ci-armhf-build
 ci-armhf-build:
 	docker build -t functions/prometheus:2.6.1-armhf .