diff --git a/target/sdk/Makefile b/target/sdk/Makefile
index 537e56382c..4da9a5dbe9 100644
--- a/target/sdk/Makefile
+++ b/target/sdk/Makefile
@@ -44,10 +44,10 @@ GIT_COMMIT:=$(shell git rev-parse HEAD 2>/dev/null)
 GIT_BRANCH:=$(filter-out master main HEAD,$(shell git rev-parse --abbrev-ref HEAD 2>/dev/null))
 GIT_TAGNAME:=$(shell git show-ref --tags --dereference 2>/dev/null | sed -ne '/^$(GIT_COMMIT) / { s|^.*/||; s|\^.*||; p }')
 
-BASE_FEED:=$(if $(GIT_URL),src-git --root=package base $(GIT_URL)$(if $(GIT_TAGNAME),;$(GIT_TAGNAME),$(if $(GIT_BRANCH),;$(GIT_BRANCH))))
+BASE_FEED:=$(if $(GIT_URL),src-git --root=package base $(GIT_URL)$(if $(CONFIG_BUILDBOT),^$(GIT_COMMIT),$(if $(GIT_TAGNAME),;$(GIT_TAGNAME),$(if $(GIT_BRANCH),;$(GIT_BRANCH)))))
 BASE_FEED:=$(if $(BASE_FEED),$(BASE_FEED),$(shell cd $(TOPDIR); LC_ALL=C git svn info 2>/dev/null | sed -ne 's/^URL: /src-gitsvn --root=package base /p'))
 BASE_FEED:=$(if $(BASE_FEED),$(BASE_FEED),$(shell cd $(TOPDIR); LC_ALL=C svn info 2>/dev/null | sed -ne 's/^URL: /src-svn --root=package base /p'))
-BASE_FEED:=$(if $(BASE_FEED),$(BASE_FEED),src-git --root=package base $(PROJECT_GIT)/openwrt/openwrt.git$(if $(GIT_TAGNAME),;$(GIT_TAGNAME),$(if $(GIT_BRANCH),;$(GIT_BRANCH))))
+BASE_FEED:=$(if $(BASE_FEED),$(BASE_FEED),src-git --root=package base $(PROJECT_GIT)/openwrt/openwrt.git$(if $(CONFIG_BUILDBOT),^$(GIT_COMMIT),$(if $(GIT_TAGNAME),;$(GIT_TAGNAME),$(if $(GIT_BRANCH),;$(GIT_BRANCH)))))
 
 KDIR_BASE = $(patsubst $(TOPDIR)/%,%,$(LINUX_DIR))
 KDIR_ARCHES = $(LINUX_KARCH)