1 files changed, 3 insertions, 3 deletions
diff --git a/mesonbuild/interpreterbase/_unholder.py b/mesonbuild/interpreterbase/_unholder.py
index 10c7cfc8f..55f342364 100644
--- a/mesonbuild/interpreterbase/_unholder.py
+++ b/mesonbuild/interpreterbase/_unholder.py
@@ -12,21 +12,21 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from .baseobjects import InterpreterObject, MesonInterpreterObject, ObjectHolder, TYPE_var
+from .baseobjects import InterpreterObject, MesonInterpreterObject, ObjectHolder, TYPE_var, HoldableTypes
 from .exceptions import InvalidArguments
 from ..mesonlib import HoldableObject, MesonBugException
 
 import typing as T
 
 def _unholder(obj: T.Union[TYPE_var, InterpreterObject], *, permissive: bool = False) -> TYPE_var:
-    if isinstance(obj, (int, bool, str)):
+    if isinstance(obj, (bool, str)):
         return obj
     elif isinstance(obj, list):
         return [_unholder(x, permissive=permissive) for x in obj]
     elif isinstance(obj, dict):
         return {k: _unholder(v, permissive=permissive) for k, v in obj.items()}
     elif isinstance(obj, ObjectHolder):
-        assert isinstance(obj.held_object, HoldableObject)
+        assert isinstance(obj.held_object, HoldableTypes)
         return obj.held_object
     elif isinstance(obj, MesonInterpreterObject):
         return obj