diff --git a/Makefile b/Makefile
index e6ad827..fa09158 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@ OS_NAME := kosmos
 
 # version numbering deployed by ci deploy script - no necessary for local build
 ifdef SW_KERNEL
-VERSION := -$(SW_KERNEL).$(SW_MAJOR).$(SW_MINOR)
+VERSION := -$(SW_KERNEL).$(SW_MAJOR).$(SW_MINOR).$(CI_BUILD_ID)
 else
 VERSION :=
 endif