diff --git a/src/freedombone-image-makefile b/src/freedombone-image-makefile
index 81df93cc224e2e4a9227ca13433b819eb47d6f73..8d87c5fe97a421729fadeed8a968fc0b84986a97 100755
--- a/src/freedombone-image-makefile
+++ b/src/freedombone-image-makefile
@@ -34,10 +34,10 @@ SUITE ?= stretch
 SOURCE ?= false
 
 # yes no
-if [ $$MACHINE = all ]; then
-	BUILD = $(ARCHITECTURE)
-else
-	BUILD = $(MACHINE)-$(ARCHITECTURE)
+if [ $$MACHINE = all ]; then \
+	BUILD = $(ARCHITECTURE); \
+else \
+	BUILD = $(MACHINE)-$(ARCHITECTURE); \
 fi
 NAME = build/$(PROJECT_NAME)-$(IMAGE_NAME)-$(BUILD)
 IMAGE = $(NAME).img