diff --git a/include/tests_crypto b/include/tests_crypto
index 02fa0a80..ddf1406a 100644
--- a/include/tests_crypto
+++ b/include/tests_crypto
@@ -186,7 +186,7 @@
             if ${CRYPTSETUPBINARY} isLuks "${BLOCK_DEV}" 2> /dev/null; then
                 LogText "Result: Found LUKS encrypted swap device: ${BLOCK_DEV}"
                 ENCRYPTED_SWAPS=$((ENCRYPTED_SWAPS +1))
-            elif ${CRYPTSETUPBINARY} status "${BLOCK_DEV}" | ${GREPBINARY} --quiet "cipher:"; then
+            elif ${CRYPTSETUPBINARY} status "${BLOCK_DEV}" 2> /dev/null | ${GREPBINARY} --quiet "cipher:"; then
                 LogText "Result: Found non-LUKS encrypted swap device: ${BLOCK_DEV}"
                 ENCRYPTED_SWAPS=$((ENCRYPTED_SWAPS +1))
             else