diff --git a/Sanity/native-extension-gem-is-installed-without-error/test.sh b/Sanity/native-extension-gem-is-installed-without-error/test.sh
index 24574c9..56f84f3 100755
--- a/Sanity/native-extension-gem-is-installed-without-error/test.sh
+++ b/Sanity/native-extension-gem-is-installed-without-error/test.sh
@@ -19,7 +19,15 @@ rlJournalStart
     rlPhaseEnd
 
     rlPhaseStartCleanup
-        rlRun "su -c 'gem env user_gemhome | xargs rm -rf' $TEST_USER" 0 "Delete installed files"
+
+        rlLogInfo "Deleting installed files"
+        su -c 'set -o pipefail; gem env user_gemhome | xargs rm -rf' $TEST_USER || \
+        su -c 'set -o pipefail; gem env | grep "USER INSTALLATION DIRECTORY:" | awk '"'"'{print $5}'"'"' | xargs rm -rf' $TEST_USER
+        [ $? != 0 ] && rlFail "Deleting installed files wasn't successful"
+
+        # on RHEL temporary file cleanup unit tends to be started for $TEST_USER session and with that
+        # userdel fails because user process is running, so this is to workaround the problem
+        command -v loginctl >/dev/null && rlRun "loginctl terminate-user $TEST_USER" 0,1
         rlRun "userdel -r $TEST_USER"
         rlRun "popd"
         rlRun "rm -r $tmp" 0 "Remove tmp directory"