diff --git a/scripts/ci/job_hooks/before_install.sh b/scripts/ci/job_hooks/before_install.sh
index 1f933ae61f1..500639d446c 100755
--- a/scripts/ci/job_hooks/before_install.sh
+++ b/scripts/ci/job_hooks/before_install.sh
@@ -15,7 +15,7 @@ export GIT_HASH=`git rev-parse HEAD`
 export NODE_OPTIONS="--max_old_space_size=30000"
 
 # Settings for Nx ---------------------------------------------------------------------
-export BASE_HASH="$(git wmerge-base origin/$BRANCH_NAME HEAD)"
+export BASE_HASH="$(git merge-base origin/$BRANCH_NAME HEAD)"
 export HEAD_HASH="HEAD"
 
 if [ "${TRAVIS_EVENT_TYPE}" == "push" ]; then