diff --git a/pkgs/development/python-modules/curated-transformers/default.nix b/pkgs/development/python-modules/curated-transformers/default.nix
index 32a52a5fd06a..332b95fe060c 100644
--- a/pkgs/development/python-modules/curated-transformers/default.nix
+++ b/pkgs/development/python-modules/curated-transformers/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   # Unit tests are hard to use, since most tests rely on downloading
   # models from Hugging Face Hub.
-  pythonImportCheck = [ "curated_transformers" ];
+  pythonImportsCheck = [ "curated_transformers" ];
 
   meta = with lib; {
     description = "PyTorch library of curated Transformer models and their composable components";
diff --git a/pkgs/development/python-modules/mergecal/default.nix b/pkgs/development/python-modules/mergecal/default.nix
index 25d038f02b36..e8de357e0f30 100644
--- a/pkgs/development/python-modules/mergecal/default.nix
+++ b/pkgs/development/python-modules/mergecal/default.nix
@@ -37,7 +37,7 @@ buildPythonPackage rec {
     pytest-cov-stub
   ];
 
-  pythonImportChecks = [ "mergecal" ];
+  pythonImportsCheck = [ "mergecal" ];
 
   meta = {
     homepage = "https://mergecal.readthedocs.io/en/latest/";
diff --git a/pkgs/development/python-modules/spacy-curated-transformers/default.nix b/pkgs/development/python-modules/spacy-curated-transformers/default.nix
index 1a2cea820e5c..8624f1f003ff 100644
--- a/pkgs/development/python-modules/spacy-curated-transformers/default.nix
+++ b/pkgs/development/python-modules/spacy-curated-transformers/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   # Unit tests are hard to use, since most tests rely on downloading
   # models from Hugging Face Hub.
-  pythonImportCheck = [ "spacy_curated_transformers" ];
+  pythonImportsCheck = [ "spacy_curated_transformers" ];
 
   meta = with lib; {
     description = "spaCy entry points for Curated Transformers";