diff --git a/nixos/tests/garage/default.nix b/nixos/tests/garage/default.nix
index a42236e9a5bb..b7f9bb4b865b 100644
--- a/nixos/tests/garage/default.nix
+++ b/nixos/tests/garage/default.nix
@@ -51,4 +51,5 @@ in
   [
     "0_8"
     "0_9"
+    "1_x"
   ]
diff --git a/pkgs/tools/filesystems/garage/default.nix b/pkgs/tools/filesystems/garage/default.nix
index 311661a804e3..b90a2e49bffe 100644
--- a/pkgs/tools/filesystems/garage/default.nix
+++ b/pkgs/tools/filesystems/garage/default.nix
@@ -93,6 +93,7 @@ rec {
   # Until Garage hits 1.0, 0.7.3 is equivalent to 7.3.0 for now, therefore
   # we have to keep all the numbers in the version to handle major/minor/patch level.
   # for <1.0.
+  # Please add new versions to nixos/tests/garage/default.nix as well.
 
   garage_0_8_7 = generic {
     version = "0.8.7";