diff --git a/cranelift/wasm/src/code_translator.rs b/cranelift/wasm/src/code_translator.rs
index df1912e231..f5729b59be 100644
--- a/cranelift/wasm/src/code_translator.rs
+++ b/cranelift/wasm/src/code_translator.rs
@@ -1176,9 +1176,18 @@ pub fn translate_operator<FE: FuncEnvironment + ?Sized>(
             let bitcast_b = optionally_bitcast_vector(b, type_of(op), builder);
             state.push1(builder.ins().icmp(IntCC::NotEqual, bitcast_a, bitcast_b))
         }
+        Operator::I8x16GtS | Operator::I16x8GtS | Operator::I32x4GtS => {
+            let (a, b) = state.pop2();
+            let bitcast_a = optionally_bitcast_vector(a, type_of(op), builder);
+            let bitcast_b = optionally_bitcast_vector(b, type_of(op), builder);
+            state.push1(
+                builder
+                    .ins()
+                    .icmp(IntCC::SignedGreaterThan, bitcast_a, bitcast_b),
+            )
+        }
         Operator::I8x16LtS
         | Operator::I8x16LtU
-        | Operator::I8x16GtS
         | Operator::I8x16GtU
         | Operator::I8x16LeS
         | Operator::I8x16LeU
@@ -1186,7 +1195,6 @@ pub fn translate_operator<FE: FuncEnvironment + ?Sized>(
         | Operator::I8x16GeU
         | Operator::I16x8LtS
         | Operator::I16x8LtU
-        | Operator::I16x8GtS
         | Operator::I16x8GtU
         | Operator::I16x8LeS
         | Operator::I16x8LeU
@@ -1194,7 +1202,6 @@ pub fn translate_operator<FE: FuncEnvironment + ?Sized>(
         | Operator::I16x8GeU
         | Operator::I32x4LtS
         | Operator::I32x4LtU
-        | Operator::I32x4GtS
         | Operator::I32x4GtU
         | Operator::I32x4LeS
         | Operator::I32x4LeU