diff --git a/mlx/dtype.cpp b/mlx/dtype.cpp
index 5fd0415ba..429fa4202 100644
--- a/mlx/dtype.cpp
+++ b/mlx/dtype.cpp
@@ -44,7 +44,7 @@ constexpr Dtype type_rules[num_types][num_types] = {
   {int64,     int64,     int64,     int64,     float32,   int64,     int64,     int64,     int64,     float16,   float32,  float64,   bfloat16,  complex64}, // int64
   {float16,   float16,   float16,   float16,   float16,   float16,   float16,   float16,   float16,   float16,   float32,  float64,   float32,   complex64}, // float16
   {float32,   float32,   float32,   float32,   float32,   float32,   float32,   float32,   float32,   float32,   float32,  float64,   float32,   complex64}, // float32
-  {float64,   float32,   float32,   float32,   float32,   float32,   float32,   float32,   float32,   float32,   float32,  float64,   float32,   complex64}, // float64
+  {float64,   float64,   float64,   float64,   float64,   float64,   float64,   float64,   float64,   float64,   float64,  float64,   float64,   complex64}, // float64
   {bfloat16,  bfloat16,  bfloat16,  bfloat16,  bfloat16,  bfloat16,  bfloat16,  bfloat16,  bfloat16,  float32,   float32,  float64,   bfloat16,  complex64}, // bfloat16
   {complex64, complex64, complex64, complex64, complex64, complex64, complex64, complex64, complex64, complex64, complex64,complex64, complex64, complex64}, // complex64
 };
diff --git a/python/tests/test_double.py b/python/tests/test_double.py
index 00d8c9639..8de3f3cea 100644
--- a/python/tests/test_double.py
+++ b/python/tests/test_double.py
@@ -173,6 +173,16 @@ class TestDouble(mlx_tests.MLXTestCase):
             mx.allclose(y, y_double.astype(mx.float32, mx.cpu), equal_nan=True)
         )
 
+    def test_type_promotion(self):
+        import mlx.core as mx
+
+        a = mx.array([4, 8], mx.float64)
+        b = mx.array([4, 8], mx.int32)
+
+        with mx.stream(mx.cpu):
+            c = a + b
+            self.assertEqual(c.dtype, mx.float64)
+
 
 if __name__ == "__main__":
     unittest.main()