diff --git a/make/environment-linux.mk b/make/environment-linux.mk
index 7c700965..08798726 100644
--- a/make/environment-linux.mk
+++ b/make/environment-linux.mk
@@ -52,10 +52,10 @@ else ifeq ($(BOXMODEL), vusolo4k)
   KERNEL_BRANCH = $(EMPTY)
   KERNEL_DTB    = $(EMPTY)
 
-  VMLINUZ_INITRD_VER    = 20190911
-  VMLINUZ_INITRD_SOURCE = vmlinuz-initrd_$(BOXMODEL)_$(VMLINUZ_INITRD_VER).tar.gz
-  VMLINUZ_INITRD_URL    = https://bitbucket.org/max_10/vmlinuz-initrd-$(BOXMODEL)/downloads
-  VMLINUZ_INITRD        = vmlinuz-initrd-7366c0
+  VMLINUZ-INITRD_VER    = 20190911
+  VMLINUZ-INITRD_SOURCE = vmlinuz-initrd_$(BOXMODEL)_$(VMLINUZ-INITRD_VER).tar.gz
+  VMLINUZ-INITRD_URL    = https://bitbucket.org/max_10/vmlinuz-initrd-$(BOXMODEL)/downloads
+  VMLINUZ-INITRD        = vmlinuz-initrd-7366c0
 
   BOOT_PARTITION = 1
 
@@ -71,10 +71,10 @@ else ifeq ($(BOXMODEL), vuduo4k)
   KERNEL_BRANCH = $(EMPTY)
   KERNEL_DTB    = $(EMPTY)
 
-  VMLINUZ_INITRD_VER    = 20190911
-  VMLINUZ_INITRD_SOURCE = vmlinuz-initrd_$(BOXMODEL)_$(VMLINUZ_INITRD_VER).tar.gz
-  VMLINUZ_INITRD_URL    = https://bitbucket.org/max_10/vmlinuz-initrd-$(BOXMODEL)/downloads
-  VMLINUZ_INITRD        = vmlinuz-initrd-7278b1
+  VMLINUZ-INITRD_VER    = 20190911
+  VMLINUZ-INITRD_SOURCE = vmlinuz-initrd_$(BOXMODEL)_$(VMLINUZ-INITRD_VER).tar.gz
+  VMLINUZ-INITRD_URL    = https://bitbucket.org/max_10/vmlinuz-initrd-$(BOXMODEL)/downloads
+  VMLINUZ-INITRD        = vmlinuz-initrd-7278b1
 
   BOOT_PARTITION = 6
 
@@ -90,10 +90,10 @@ else ifeq ($(BOXMODEL), vuultimo4k)
   KERNEL_BRANCH = $(EMPTY)
   KERNEL_DTB    = $(EMPTY)
 
-  VMLINUZ_INITRD_VER    = 20190911
-  VMLINUZ_INITRD_SOURCE = vmlinuz-initrd_$(BOXMODEL)_$(VMLINUZ_INITRD_VER).tar.gz
-  VMLINUZ_INITRD_URL    = https://bitbucket.org/max_10/vmlinuz-initrd-$(BOXMODEL)/downloads
-  VMLINUZ_INITRD        = vmlinuz-initrd-7445d0
+  VMLINUZ-INITRD_VER    = 20190911
+  VMLINUZ-INITRD_SOURCE = vmlinuz-initrd_$(BOXMODEL)_$(VMLINUZ-INITRD_VER).tar.gz
+  VMLINUZ-INITRD_URL    = https://bitbucket.org/max_10/vmlinuz-initrd-$(BOXMODEL)/downloads
+  VMLINUZ-INITRD        = vmlinuz-initrd-7445d0
 
   BOOT_PARTITION = 1
 
@@ -109,10 +109,10 @@ else ifeq ($(BOXMODEL), vuzero4k)
   KERNEL_BRANCH = $(EMPTY)
   KERNEL_DTB    = $(EMPTY)
 
-  VMLINUZ_INITRD_VER    = 20190911
-  VMLINUZ_INITRD_SOURCE = vmlinuz-initrd_$(BOXMODEL)_$(VMLINUZ_INITRD_VER).tar.gz
-  VMLINUZ_INITRD_URL    = https://bitbucket.org/max_10/vmlinuz-initrd-$(BOXMODEL)/downloads
-  VMLINUZ_INITRD        = vmlinuz-initrd-7260a0
+  VMLINUZ-INITRD_VER    = 20190911
+  VMLINUZ-INITRD_SOURCE = vmlinuz-initrd_$(BOXMODEL)_$(VMLINUZ-INITRD_VER).tar.gz
+  VMLINUZ-INITRD_URL    = https://bitbucket.org/max_10/vmlinuz-initrd-$(BOXMODEL)/downloads
+  VMLINUZ-INITRD        = vmlinuz-initrd-7260a0
 
   BOOT_PARTITION = 4
 
@@ -128,10 +128,10 @@ else ifeq ($(BOXMODEL), vuuno4k)
   KERNEL_BRANCH = $(EMPTY)
   KERNEL_DTB    = $(EMPTY)
 
-  VMLINUZ_INITRD_VER    = 20191010
-  VMLINUZ_INITRD_SOURCE = vmlinuz-initrd_$(BOXMODEL)_$(VMLINUZ_INITRD_VER).tar.gz
-  VMLINUZ_INITRD_URL    = https://bitbucket.org/max_10/vmlinuz-initrd-$(BOXMODEL)/downloads
-  VMLINUZ_INITRD        = vmlinuz-initrd-7439b0
+  VMLINUZ-INITRD_VER    = 20191010
+  VMLINUZ-INITRD_SOURCE = vmlinuz-initrd_$(BOXMODEL)_$(VMLINUZ-INITRD_VER).tar.gz
+  VMLINUZ-INITRD_URL    = https://bitbucket.org/max_10/vmlinuz-initrd-$(BOXMODEL)/downloads
+  VMLINUZ-INITRD        = vmlinuz-initrd-7439b0
 
   BOOT_PARTITION = 1
 
@@ -147,10 +147,10 @@ else ifeq ($(BOXMODEL), vuuno4kse)
   KERNEL_BRANCH = $(EMPTY)
   KERNEL_DTB    = $(EMPTY)
 
-  VMLINUZ_INITRD_VER    = 20191010
-  VMLINUZ_INITRD_SOURCE = vmlinuz-initrd_$(BOXMODEL)_$(VMLINUZ_INITRD_VER).tar.gz
-  VMLINUZ_INITRD_URL    = https://bitbucket.org/max_10/vmlinuz-initrd-$(BOXMODEL)/downloads
-  VMLINUZ_INITRD        = vmlinuz-initrd-7439b0
+  VMLINUZ-INITRD_VER    = 20191010
+  VMLINUZ-INITRD_SOURCE = vmlinuz-initrd_$(BOXMODEL)_$(VMLINUZ-INITRD_VER).tar.gz
+  VMLINUZ-INITRD_URL    = https://bitbucket.org/max_10/vmlinuz-initrd-$(BOXMODEL)/downloads
+  VMLINUZ-INITRD        = vmlinuz-initrd-7439b0
 
   BOOT_PARTITION = 1
 
diff --git a/make/images.mk b/make/images.mk
index df5d0550..e0fec225 100644
--- a/make/images.mk
+++ b/make/images.mk
@@ -243,7 +243,7 @@ flash-image-vuplus-multi: | $(IMAGE_DIR)
 	rm -rf $(IMAGE_BUILD_TMP)
 	mkdir -p $(IMAGE_BUILD_TMP)/$(IMAGE_SUBDIR)
 	cp $(IMAGEFILES)/splash-images/ni-splash.bmp $(IMAGE_BUILD_TMP)/$(IMAGE_SUBDIR)/splash_auto.bin
-	cp $(BUILD_TMP)/$(VMLINUZ_INITRD) $(IMAGE_BUILD_TMP)/$(IMAGE_SUBDIR)/initrd_auto.bin
+	cp $(BUILD_TMP)/$(VMLINUZ-INITRD) $(IMAGE_BUILD_TMP)/$(IMAGE_SUBDIR)/initrd_auto.bin
 	cp $(KERNEL_ZIMAGE) $(IMAGE_BUILD_TMP)/$(IMAGE_SUBDIR)/kernel1_auto.bin
 	echo Dummy for update. > $(IMAGE_BUILD_TMP)/$(IMAGE_SUBDIR)/kernel_auto.bin
 	echo Dummy for update. > $(IMAGE_BUILD_TMP)/$(IMAGE_SUBDIR)/kernel2_auto.bin
diff --git a/make/linux-kernel.mk b/make/linux-kernel.mk
index 2a86f6ec..d660c1fc 100644
--- a/make/linux-kernel.mk
+++ b/make/linux-kernel.mk
@@ -145,8 +145,8 @@ VUDUO_PATCH = \
 $(ARCHIVE)/$(KERNEL_SOURCE):
 	$(DOWNLOAD) $(KERNEL_URL)/$(KERNEL_SOURCE)
 
-$(ARCHIVE)/$(VMLINUZ_INITRD_SOURCE):
-	$(DOWNLOAD) $(VMLINUZ_INITRD_URL)/$(VMLINUZ_INITRD_SOURCE)
+$(ARCHIVE)/$(VMLINUZ-INITRD_SOURCE):
+	$(DOWNLOAD) $(VMLINUZ-INITRD_URL)/$(VMLINUZ-INITRD_SOURCE)
 
 # -----------------------------------------------------------------------------
 
@@ -285,8 +285,8 @@ kernel-modules-mipsbox: kernel-mipsbox
 
 # -----------------------------------------------------------------------------
 
-vmlinuz-initrd: $(ARCHIVE)/$(VMLINUZ_INITRD_SOURCE)
-	$(UNTAR)/$(VMLINUZ_INITRD_SOURCE)
+vmlinuz-initrd: $(ARCHIVE)/$(VMLINUZ-INITRD_SOURCE)
+	$(UNTAR)/$(VMLINUZ-INITRD_SOURCE)
 	$(TOUCH)
 
 # -----------------------------------------------------------------------------