diff --git a/ChangeLog b/ChangeLog
index fc78a5240..7f8ea589e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2013-11-13  Colin Watson  <cjwatson@ubuntu.com>
+
+	* util/grub-install.in (efi_quiet): Fix inverted logic: make
+	efibootmgr quiet when --debug is not used, rather than when it is.
+
 2013-11-13  Colin Watson  <cjwatson@ubuntu.com>
 
 	* gentpl.py (define_macro_for_platform_dependencies): Remove
diff --git a/util/grub-install.in b/util/grub-install.in
index 7cd089bfd..4cddf5eda 100644
--- a/util/grub-install.in
+++ b/util/grub-install.in
@@ -40,7 +40,7 @@ debug_image=
 update_nvram=yes
 
 removable=no
-efi_quiet=
+efi_quiet=-q
 
 # Get GRUB_DISTRIBUTOR.
 if test -f "${sysconfdir}/default/grub" ; then
@@ -333,7 +333,7 @@ setup_verbose=
 if test x"$debug" = xyes; then
     set -x
     setup_verbose="--verbose"
-    efi_quiet=-q
+    efi_quiet=
 fi
 
 if [ -z "$bootdir" ]; then