1 files changed, 3 insertions, 3 deletions
diff --git a/pkgs/build-support/fetchfirefoxaddon/tests.nix b/pkgs/build-support/fetchfirefoxaddon/tests.nix
index c407d0e74b8..fd70d0f82ac 100644
--- a/pkgs/build-support/fetchfirefoxaddon/tests.nix
+++ b/pkgs/build-support/fetchfirefoxaddon/tests.nix
@@ -1,7 +1,7 @@
-{ invalidateFetcherByDrvHash, fetchFirefoxAddon, fetchurl, ... }:
+{ testers, fetchFirefoxAddon, fetchurl, ... }:
 
 {
-  simple = invalidateFetcherByDrvHash fetchFirefoxAddon {
+  simple = testers.invalidateFetcherByDrvHash fetchFirefoxAddon {
     name = "image-search-options";
     # Chosen because its only 147KB
     url = "https://addons.mozilla.org/firefox/downloads/file/3059971/image_search_options-3.0.12-fx.xpi";
@@ -14,7 +14,7 @@
         sha256 = "sha256-H73YWX/DKxvhEwKpWOo7orAQ7c/rQywpljeyxYxv0Gg=";
       };
     in
-    invalidateFetcherByDrvHash fetchFirefoxAddon {
+    testers.invalidateFetcherByDrvHash fetchFirefoxAddon {
       name = "image-search-options";
       src = image-search-options;
     };