diff --git a/Makefile b/Makefile
index ea25c46..0fbdaff 100644
--- a/Makefile
+++ b/Makefile
@@ -24,3 +24,6 @@ build:
 	" \
 	-o fail2ban_exporter \
 	exporter.go
+
+build/docker: build
+	docker build -t fail2ban-prometheus-exporter .