diff --git a/pkgs/development/python-modules/nbdime/default.nix b/pkgs/development/python-modules/nbdime/default.nix
index 299cfc87024..1c1e52b5a79 100644
--- a/pkgs/development/python-modules/nbdime/default.nix
+++ b/pkgs/development/python-modules/nbdime/default.nix
@@ -49,7 +49,7 @@ buildPythonPackage rec {
     "test_filter_cmd_invalid_filter"
     "test_inline_merge"
     "test_interrogate_filter_no_repo"
-    "test_merge_input_strategy_inline_source_conflict"
+    "test_merge"
   ];
 
   nativeBuildInputs = [ setuptools_scm ];