diff --git a/backends/arm/quantizer/quantization_annotator.py b/backends/arm/quantizer/quantization_annotator.py
index cc12923911a..09eb3e2a12c 100644
--- a/backends/arm/quantizer/quantization_annotator.py
+++ b/backends/arm/quantizer/quantization_annotator.py
@@ -183,6 +183,7 @@ def _match_pattern(
     torch.ops.aten.hardtanh.default,
     torch.ops.aten.hardtanh_.default,
     torch.ops.aten.relu.default,
+    torch.ops.aten.relu_.default,
     torch.ops.aten.mean.default,
     torch.ops.aten.mean.dim,
     torch.ops.aten.permute.default,