diff --git a/wonnx/src/compiler.rs b/wonnx/src/compiler.rs
index bed2b865..d272534a 100644
--- a/wonnx/src/compiler.rs
+++ b/wonnx/src/compiler.rs
@@ -1308,6 +1308,7 @@ pub fn compile(
             let mode = node.get_attribute_value("mode", Some("constant".to_string()))?;
             match mode.as_str() {
                 "constant" => {}
+                "reflect" => {}
                 _ => {
                     return Err(CompileError::UnimplementedVariant {
                         op: String::from("Pad"),
@@ -1315,6 +1316,7 @@ pub fn compile(
                     })
                 }
             }
+            context.insert("mode", &mode);
 
             let pads: Vec<i64> = node.get_attribute_value("pads", None)?;
             if pads.len() != input_shapes[0].rank() * 2 {
diff --git a/wonnx/templates/matrix/pad.wgsl b/wonnx/templates/matrix/pad.wgsl
index e4c6e313..f8631746 100644
--- a/wonnx/templates/matrix/pad.wgsl
+++ b/wonnx/templates/matrix/pad.wgsl
@@ -26,19 +26,30 @@ fn main(@builtin(global_invocation_id) global_id: vec3<u32>) {
 
 		var pad = false;
 		{% for pad in pad_info %}
-			let id_{{ loop.index0 }} = d_{{ loop.index0 }}
-				- {{ pad.copy_start }}u;
+                        var id_{{ loop.index0 }} = 0u;
 
 			if (d_{{ loop.index0 }} < {{ pad.copy_start }}u) {
-				pad = true;
-			}
-			if (d_{{ loop.index0 }} > {{ pad.end_pad_start }}u) {
-				pad = true;
+                                {% if mode == "reflect" %}
+                                        id_{{ loop.index0 }} = ({{ pad.copy_start }}u - d_{{ loop.index0 }}) % {{ i_shape[0][loop.index0] }}u;
+                                {% else %}
+                                        id_{{ loop.index0 }} = d_{{ loop.index0 }} - {{ pad.copy_start }}u;
+                                        pad = true;
+                                {% endif %}
 			}
+			else if (d_{{ loop.index0 }} > {{ pad.end_pad_start }}u) {
+                                {% if mode == "reflect" %}
+                                        id_{{ loop.index0 }} = 2u * {{ pad.end_pad_start }}u - d_{{ loop.index0 }};
+                                {% else %}
+                                        id_{{ loop.index0 }} = d_{{ loop.index0 }} - {{ pad.copy_start }}u;
+                                        pad = true;
+                                {% endif %}
+			} else {
+                                id_{{ loop.index0 }} = d_{{ loop.index0 }} - {{ pad.copy_start }}u;
+                        }
 		{% endfor %}
 
 		if (pad) {
-			output_0.data[gidx] = {{ scalar_type }}({{ constant_value }});
+                        output_0.data[gidx] = {{ scalar_type }}({{ constant_value }});
 		} else {
 			let index = 
 				{%- for chunk in i_chunks | first -%}
diff --git a/wonnx/tests/matrix.rs b/wonnx/tests/matrix.rs
index f7b4909d..e0cd2f5d 100644
--- a/wonnx/tests/matrix.rs
+++ b/wonnx/tests/matrix.rs
@@ -338,6 +338,78 @@ fn test_pad_complex() {
     assert_eq!(actual, &test_y);
 }
 
+#[test]
+fn test_pad_reflect() {
+    let mut input_data = HashMap::new();
+    #[rustfmt::skip]
+    let data = [
+        1.0, 1.2,
+        2.3, 3.4,
+        4.5, 5.7,
+    ].to_vec();
+    input_data.insert("X".to_string(), data.as_slice().into());
+
+    let model = model(graph(
+        vec![tensor("X", &[3, 2])],
+        vec![tensor("Y", &[3, 4])],
+        vec![],
+        vec![initializer_int64("pads", vec![0, 2, 0, 0], vec![4])],
+        vec![node(vec!["X", "pads"], vec!["Y"], "Pad", "Pad", vec![
+            attribute("mode", "reflect"),
+        ])],
+    ));
+
+    let session =
+        pollster::block_on(wonnx::Session::from_model(model)).expect("session did not create");
+    let result = pollster::block_on(session.run(&input_data)).unwrap();
+
+    #[rustfmt::skip]
+    let test_y = vec![
+        1.0, 1.2, 1.0, 1.2,
+        2.3, 3.4, 2.3, 3.4,
+        4.5, 5.7, 4.5, 5.7,
+    ];
+    let actual: &[_] = (&result["Y"]).try_into().unwrap();
+    // No arithmetic is done, so `assert_eq!` can be used.
+    assert_eq!(actual, &test_y);
+}
+
+#[test]
+fn test_pad_reflect_complex() {
+    let mut input_data = HashMap::new();
+    #[rustfmt::skip]
+    let data = [
+        1.0, 1.2, 1.3,
+        2.3, 3.4, 4.5,
+        4.5, 5.7, 6.8,
+    ].to_vec();
+    input_data.insert("X".to_string(), data.as_slice().into());
+
+    let model = model(graph(
+        vec![tensor("X", &[3, 3])],
+        vec![tensor("Y", &[3, 7])],
+        vec![],
+        vec![initializer_int64("pads", vec![0, 2, 0, 2], vec![4])],
+        vec![node(vec!["X", "pads"], vec!["Y"], "Pad", "Pad", vec![
+            attribute("mode", "reflect"),
+        ])],
+    ));
+
+    let session =
+        pollster::block_on(wonnx::Session::from_model(model)).expect("session did not create");
+    let result = pollster::block_on(session.run(&input_data)).unwrap();
+
+    #[rustfmt::skip]
+    let test_y = vec![
+        1.3, 1.2, 1.0, 1.2, 1.3, 1.2, 1.0,
+        4.5, 3.4, 2.3, 3.4, 4.5, 3.4, 2.3,
+        6.8, 5.7, 4.5, 5.7, 6.8, 5.7, 4.5,
+    ];
+    let actual: &[_] = (&result["Y"]).try_into().unwrap();
+    // No arithmetic is done, so `assert_eq!` can be used.
+    assert_eq!(actual, &test_y);
+}
+
 #[test]
 fn test_resize() {
     let _ = env_logger::builder().is_test(true).try_init();