diff --git a/tests/tensor/test_basic.py b/tests/tensor/test_basic.py
index 0160b24b6f..192e736486 100644
--- a/tests/tensor/test_basic.py
+++ b/tests/tensor/test_basic.py
@@ -5999,6 +5999,19 @@ def test_get_scalar_constant_value(self):
         v = tt.row()
         assert get_scalar_constant_value(v.shape[0]) == 1
 
+        res = tt.get_scalar_constant_value(tt.as_tensor([10, 20]).shape[0])
+        assert isinstance(res, np.ndarray)
+        assert 2 == res
+
+        res = tt.get_scalar_constant_value(
+            9 + tt.as_tensor([1.0]).shape[0],
+            elemwise=True,
+            only_process_constants=False,
+            max_recur=9,
+        )
+        assert isinstance(res, np.ndarray)
+        assert 10 == res
+
     def test_subtensor_of_constant(self):
         c = constant(rand(5))
         for i in range(c.value.shape[0]):
diff --git a/theano/tensor/basic.py b/theano/tensor/basic.py
index b530ebc561..6e3a3ab777 100644
--- a/theano/tensor/basic.py
+++ b/theano/tensor/basic.py
@@ -662,6 +662,9 @@ def get_scalar_constant_value(
                     if gp_broadcastable[idx]:
                         return np.asarray(1)
 
+                    if isinstance(grandparent, Constant):
+                        return np.asarray(grandparent.data.shape[idx])
+
         raise NotScalarConstantError(v)