diff --git a/host/cros_generate_update_payload b/host/cros_generate_update_payload
index f35b702..f65dafb 100755
--- a/host/cros_generate_update_payload
+++ b/host/cros_generate_update_payload
@@ -263,14 +263,10 @@
 if [[ "${DELTA}" -eq "${FLAGS_TRUE}" ]]; then
   if [[ "${FLAGS_full_kernel}" -eq "${FLAGS_FALSE}" ]]; then
     SRC_KERNEL=$(extract_kern "${SRC_DEV}" "${FLAGS_src_kern_path}")
-    echo md5sum of src kernel:
-    md5sum "${SRC_KERNEL}"
   else
     echo "Generating a full kernel update."
   fi
   SRC_ROOT=$(extract_root "${SRC_DEV}" "${FLAGS_src_root_path}")
-  echo md5sum of src root:
-  md5sum "${SRC_ROOT}"
 fi
 
 DST_KERNEL=$(extract_kern "${DST_DEV}" "${FLAGS_kern_path}")