diff --git a/target/linux/mvebu/image/Makefile b/target/linux/mvebu/image/Makefile
index c08b113b36..aeabffdca2 100644
--- a/target/linux/mvebu/image/Makefile
+++ b/target/linux/mvebu/image/Makefile
@@ -118,15 +118,15 @@ define Device/NAND-512K
 endef
 
 ifeq ($(SUBTARGET),cortexa9)
-include cortex-a9.mk
+include cortexa9.mk
 endif
 
 ifeq ($(SUBTARGET),cortexa53)
-include cortex-a53.mk
+include cortexa53.mk
 endif
 
 ifeq ($(SUBTARGET),cortexa72)
-include cortex-a72.mk
+include cortexa72.mk
 endif
 
 $(eval $(call BuildImage))
diff --git a/target/linux/mvebu/image/cortex-a53.mk b/target/linux/mvebu/image/cortexa53.mk
similarity index 100%
rename from target/linux/mvebu/image/cortex-a53.mk
rename to target/linux/mvebu/image/cortexa53.mk
diff --git a/target/linux/mvebu/image/cortex-a72.mk b/target/linux/mvebu/image/cortexa72.mk
similarity index 100%
rename from target/linux/mvebu/image/cortex-a72.mk
rename to target/linux/mvebu/image/cortexa72.mk
diff --git a/target/linux/mvebu/image/cortex-a9.mk b/target/linux/mvebu/image/cortexa9.mk
similarity index 100%
rename from target/linux/mvebu/image/cortex-a9.mk
rename to target/linux/mvebu/image/cortexa9.mk