diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 31f5096..388e666 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -132,7 +132,7 @@
          grep '#define[[:blank:]]CONFIG_' $CFG |
             sed -n 's/#define.\(CONFIG_[A-Za-z0-9_]*\).*/\1/p' |
             sort -u > ${KUSEDLST} || true;
-         NUM=`comm -12 --total --output-delimiter=, ${KSYMLST} ${KUSEDLST} |
+         NUM=`comm -123 --total --output-delimiter=, ${KSYMLST} ${KUSEDLST} |
             cut -d , -f 3`;
          if [[ $NUM -ne 0 ]]; then
             echo "Unmigrated symbols found in $CFG";