diff --git a/src/gpgme-tool.c b/src/gpgme-tool.c
index b05664e3..e45ea12d 100644
--- a/src/gpgme-tool.c
+++ b/src/gpgme-tool.c
@@ -2658,7 +2658,8 @@ cmd_import (assuan_context_t ctx, char *line)
 
 
 static const char hlp_export[] =
-  "EXPORT [--extern] [--minimal] [--secret [--pkcs12] [--raw]] [<pattern>]\n"
+  "EXPORT [--extern] [--minimal]\n"
+  " [--secret [--pkcs12] [--raw]|--secret-subkey] [<pattern>]\n"
   "\n"
   "Export the keys described by PATTERN.  Write the\n"
   "the output to the object set by the last OUTPUT command.";
diff --git a/tests/run-export.c b/tests/run-export.c
index f071b8c2..3e328826 100644
--- a/tests/run-export.c
+++ b/tests/run-export.c
@@ -59,6 +59,7 @@ show_usage (int ex)
          "  --ssh            export as ssh public key\n"
          "  --extern         send keys to the keyserver (TAKE CARE!)\n"
          "  --secret         export secret keys instead of public keys\n"
+         "  --secret-subkey  export secret subkeys instead of public keys\n"
          "  --raw            use PKCS#1 as secret key format\n"
          "  --pkcs12         use PKCS#12 as secret key format\n"
          , stderr);