1 files changed, 3 insertions, 1 deletions
diff --git a/deps/v8/test/inspector/protocol-test.js b/deps/v8/test/inspector/protocol-test.js
index 71e32f2f4e..3b514ab538 100644
--- a/deps/v8/test/inspector/protocol-test.js
+++ b/deps/v8/test/inspector/protocol-test.js
@@ -287,7 +287,9 @@ InspectorTest.Session = class {
       if (location.lineNumber != 0) {
         InspectorTest.log('Unexpected wasm line number: ' + location.lineNumber);
       }
-      InspectorTest.log(`Script ${script.url} byte offset ${location.columnNumber}: Wasm opcode 0x${script.bytecode[location.columnNumber].toString(16)}`);
+      let wasm_opcode = script.bytecode[location.columnNumber].toString(16);
+      if (wasm_opcode.length % 2) wasm_opcode = '0' + wasm_opcode;
+      InspectorTest.log(`Script ${script.url} byte offset ${location.columnNumber}: Wasm opcode 0x${wasm_opcode}`);
     } else {
       var lines = script.scriptSource.split('\n');
       var line = lines[location.lineNumber];