diff --git a/tools/testing/selftests/mount/Makefile b/tools/testing/selftests/mount/Makefile
index 95580a97326e..5e35c9c50b72 100644
--- a/tools/testing/selftests/mount/Makefile
+++ b/tools/testing/selftests/mount/Makefile
@@ -9,7 +9,12 @@ unprivileged-remount-test: unprivileged-remount-test.c
 include ../lib.mk
 
 TEST_PROGS := unprivileged-remount-test
-override RUN_TESTS := if [ -f /proc/self/uid_map ] ; then ./unprivileged-remount-test ; fi
+override RUN_TESTS := if [ -f /proc/self/uid_map ] ; \
+		      then	\
+				./unprivileged-remount-test ; \
+		      else	\
+				echo "WARN: No /proc/self/uid_map exist, test skipped." ; \
+		      fi
 override EMIT_TESTS := echo "$(RUN_TESTS)"
 
 clean: