diff --git a/core/main.mk b/core/main.mk
index 7c25862530..c345c9630d 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -563,6 +563,7 @@ $(foreach mk,$(subdir_makefiles),$(info [$(call inc_and_print,subdir_makefiles_i
 # sources or dependencies for these tools may be missing from the tree.
 ifeq (,$(TARGET_BUILD_UNBUNDLED_IMAGE))
 droid_targets : blueprint_tools
+checkbuild: blueprint_tests
 endif
 
 endif # dont_bother