diff --git a/modules/virtualisation/amazon-image.nix b/modules/virtualisation/amazon-image.nix
index c1c31358d8c..a86cb1c64fd 100644
--- a/modules/virtualisation/amazon-image.nix
+++ b/modules/virtualisation/amazon-image.nix
@@ -100,7 +100,7 @@ with pkgs.lib;
           elif [ "$fsType" = ext3 ]; then
               mp="/disk$diskNr"
               diskNr=$((diskNr + 1))
-              echo "mounting $device om $mp..."
+              echo "mounting $device on $mp..."
               if mountFS "$device" "$mp" "" ext3; then
                   if [ -z "$diskForAufs" ]; then diskForAufs="$mp"; fi
               fi