diff --git a/envsetup.sh b/envsetup.sh
index 9689cce7c..7bb56ae6b 100644
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -58,7 +58,6 @@ function check_product()
         echo "Couldn't locate the top of the tree.  Try setting TOP." >&2
         return
     fi
-    CALLED_FROM_SETUP=true BUILD_SYSTEM=build/core \
         TARGET_PRODUCT=$1 \
         TARGET_BUILD_VARIANT= \
         TARGET_BUILD_TYPE= \