diff --git a/candle-metal-kernels/src/cast.metal b/candle-metal-kernels/src/cast.metal
index e08931cf74..9aead139d0 100644
--- a/candle-metal-kernels/src/cast.metal
+++ b/candle-metal-kernels/src/cast.metal
@@ -86,10 +86,8 @@ CAST(cast_i64_f32, cast_i64_f32_strided, int64_t, float)
 #endif
 
 #if defined(__HAVE_BFLOAT__)
-#if __METAL_VERSION__ >= 310
 CAST(cast_bf16_u32, cast_bf16_u32_strided, bfloat, uint32_t)
 CAST(cast_bf16_f32, cast_bf16_f32_strided, bfloat, float)
-
 CAST(cast_u8_bf16, cast_u8_bf16_strided, uint8_t, bfloat)
 CAST(cast_u32_bf16, cast_u32_bf16_strided, uint32_t, bfloat)
 CAST(cast_f32_bf16, cast_f32_bf16_strided, float, bfloat)
@@ -97,4 +95,4 @@ CAST(cast_f32_bf16, cast_f32_bf16_strided, float, bfloat)
 CAST_THROUGH(cast_bf16_u8, cast_bf16_u8_strided, bfloat, uint8_t, float)
 CAST_THROUGH(cast_bf16_f16, cast_bf16_f16_strided, bfloat, half, float)
 CAST_THROUGH(cast_f16_bf16, cast_f16_bf16_strided, half, bfloat, float)
-#endif
+#endif
\ No newline at end of file