diff --git a/tests/irdl/test_declarative_assembly_format.py b/tests/irdl/test_declarative_assembly_format.py
index 82245d3c29..ad088f7cbc 100644
--- a/tests/irdl/test_declarative_assembly_format.py
+++ b/tests/irdl/test_declarative_assembly_format.py
@@ -2364,8 +2364,9 @@ class ParamOne(ParametrizedAttribute, TypeAttribute, Generic[_T]):
         p: ParameterDef[_T]
         q: ParameterDef[Attribute]
 
-        @staticmethod
+        @classmethod
         def constr(
+            cls,
             *,
             n: GenericAttrConstraint[Attribute] | None = None,
             p: GenericAttrConstraint[_ConstrT] | None = None,
@@ -2409,8 +2410,9 @@ class ParamOne(ParametrizedAttribute, TypeAttribute, Generic[_T]):
         name = "test.param_one"
         p: ParameterDef[_T]
 
-        @staticmethod
+        @classmethod
         def constr(
+            cls,
             *,
             p: GenericAttrConstraint[_ConstrT] | None = None,
         ) -> BaseAttr[ParamOne[Attribute]] | ParamAttrConstraint[ParamOne[_ConstrT]]:
diff --git a/xdsl/dialects/builtin.py b/xdsl/dialects/builtin.py
index f5bee761e7..c20ad90b40 100644
--- a/xdsl/dialects/builtin.py
+++ b/xdsl/dialects/builtin.py
@@ -739,8 +739,9 @@ def print_without_type(self, printer: Printer):
     def get_type(self) -> Attribute:
         return self.type
 
-    @staticmethod
+    @classmethod
     def constr(
+        cls,
         *,
         value: AttrConstraint | None = None,
         type: GenericAttrConstraint[_IntegerAttrTypeConstrT] = IntegerAttrTypeConstr,
@@ -1952,8 +1953,9 @@ def get_strides(self) -> Sequence[int | None] | None:
             case _:
                 return self.layout.get_strides()
 
-    @staticmethod
+    @classmethod
     def constr(
+        cls,
         *,
         shape: GenericAttrConstraint[Attribute] | None = None,
         element_type: GenericAttrConstraint[_MemRefTypeElementConstrT] = AnyAttr(),