diff --git a/Source/JavaScriptCore/interpreter/StackVisitor.cpp b/Source/JavaScriptCore/interpreter/StackVisitor.cpp
index 3f2b914..75f1772 100644
--- a/Source/JavaScriptCore/interpreter/StackVisitor.cpp
+++ b/Source/JavaScriptCore/interpreter/StackVisitor.cpp
@@ -181,6 +181,8 @@
     switch (codeBlock()->codeType()) {
     case EvalCode:
         return CodeType::Eval;
+    case ModuleCode:
+        return CodeType::Module;
     case FunctionCode:
         return CodeType::Function;
     case GlobalCode:
@@ -199,6 +201,9 @@
     case CodeType::Eval:
         traceLine = ASCIILiteral("eval code");
         break;
+    case CodeType::Module:
+        traceLine = ASCIILiteral("module code");
+        break;
     case CodeType::Native:
         if (callee)
             traceLine = getCalculatedDisplayName(callFrame(), callee).impl();
@@ -219,6 +224,7 @@
 
     switch (codeType()) {
     case CodeType::Eval:
+    case CodeType::Module:
     case CodeType::Function:
     case CodeType::Global: {
         String sourceURL = codeBlock()->ownerScriptExecutable()->sourceURL();