diff --git a/boot/barebox/barebox.mk b/boot/barebox/barebox.mk
index 77550aaed6..8f02f9f9e1 100644
--- a/boot/barebox/barebox.mk
+++ b/boot/barebox/barebox.mk
@@ -28,7 +28,7 @@ $(1)_SITE_METHOD = git
 # Override the default value of _SOURCE to 'barebox-*' so that it is not
 # downloaded a second time for barebox-aux; also alows avoiding the hash
 # check:
-$(1)_SOURCE = barebox-$$($(1)_VERSION).tar.gz
+$(1)_SOURCE = barebox-$$($(1)_VERSION)$$(BR_FMT_VERSION_git).tar.gz
 else
 # Handle stable official Barebox versions
 $(1)_SOURCE = barebox-$$($(1)_VERSION).tar.bz2
diff --git a/package/linux-headers/linux-headers.mk b/package/linux-headers/linux-headers.mk
index 4496295f2a..69ab16c443 100644
--- a/package/linux-headers/linux-headers.mk
+++ b/package/linux-headers/linux-headers.mk
@@ -34,7 +34,7 @@ ifeq ($(LINUX_HEADERS_CUSTOM_TARBALL),y)
 LINUX_HEADERS_SOURCE = $(notdir $(LINUX_HEADERS_CUSTOM_TARBALL_LOCATION))
 LINUX_HEADERS_SITE = $(patsubst %/,%,$(dir $(LINUX_HEADERS_CUSTOM_TARBALL_LOCATION)))
 else ifeq ($(LINUX_HEADERS_CUSTOM_GIT),y)
-LINUX_HEADERS_SOURCE = linux-$(LINUX_HEADERS_VERSION).tar.gz
+LINUX_HEADERS_SOURCE = linux-$(LINUX_HEADERS_VERSION)$(BR_FMT_VERSION_git).tar.gz
 LINUX_HEADERS_SITE = $(LINUX_HEADERS_REPO_URL)
 LINUX_HEADERS_SITE_METHOD = git
 else ifeq ($(LINUX_HEADERS_CUSTOM_HG),y)
@@ -42,7 +42,7 @@ LINUX_HEADERS_SOURCE = linux-$(LINUX_HEADERS_VERSION).tar.gz
 LINUX_HEADERS_SITE = $(LINUX_HEADERS_REPO_URL)
 LINUX_HEADERS_SITE_METHOD = hg
 else ifeq ($(LINUX_HEADERS_CUSTOM_SVN),y)
-LINUX_HEADERS_SOURCE = linux-$(LINUX_HEADERS_VERSION).tar.gz
+LINUX_HEADERS_SOURCE = linux-$(LINUX_HEADERS_VERSION)$(BR_FMT_VERSION_svn).tar.gz
 LINUX_HEADERS_SITE = $(LINUX_HEADERS_REPO_URL)
 LINUX_HEADERS_SITE_METHOD = svn
 else ifeq ($(LINUX_HEADERS_CIP),y)