diff --git a/docs/source/javascript-components.rst b/docs/source/javascript-components.rst
index 8a6539691..a8e4cfd0b 100644
--- a/docs/source/javascript-components.rst
+++ b/docs/source/javascript-components.rst
@@ -73,7 +73,12 @@ adheres to the following interface:
         loadImportSource(source: string, sourceType: "NAME" | "URL") => Module;
     }
 
-    type bind = (node: HTMLElement, context: LayoutContext) => ({
+    type SourceInfo = {
+        source: string;
+        sourceType: string;
+    }
+
+    type bind = (node: HTMLElement, context: LayoutContext, source: SourceInfo) => ({
         render(component: any, props: Object, childModels: Array<any>): void;
         unmount(): void;
     });
diff --git a/src/client/packages/idom-client-react/package.json b/src/client/packages/idom-client-react/package.json
index ed86c10b1..45848f6ee 100644
--- a/src/client/packages/idom-client-react/package.json
+++ b/src/client/packages/idom-client-react/package.json
@@ -1,7 +1,7 @@
 {
   "name": "idom-client-react",
   "description": "A client for IDOM implemented in React",
-  "version": "0.9.2",
+  "version": "0.10.0",
   "author": "Ryan Morshead",
   "license": "MIT",
   "type": "module",
diff --git a/src/client/packages/idom-client-react/src/component.js b/src/client/packages/idom-client-react/src/component.js
index ffc0712bb..594afa199 100644
--- a/src/client/packages/idom-client-react/src/component.js
+++ b/src/client/packages/idom-client-react/src/component.js
@@ -36,6 +36,33 @@ export function Element({ model }) {
   }
 }
 
+export function elementChildren(modelChildren) {
+  if (!modelChildren) {
+    return [];
+  } else {
+    return modelChildren.map((child) => {
+      switch (typeof child) {
+        case "object":
+          return html`<${Element} key=${child.key} model=${child} />`;
+        case "string":
+          return child;
+      }
+    });
+  }
+}
+
+export function elementAttributes(model, sendEvent) {
+  const attributes = Object.assign({}, model.attributes);
+
+  if (model.eventHandlers) {
+    for (const [eventName, eventSpec] of Object.entries(model.eventHandlers)) {
+      attributes[eventName] = eventHandler(sendEvent, eventSpec);
+    }
+  }
+
+  return attributes;
+}
+
 function StandardElement({ model }) {
   const config = React.useContext(LayoutConfigContext);
   const children = elementChildren(model.children);
@@ -95,33 +122,6 @@ function RenderImportedElement({ model, importSource }) {
   return html`<div ref=${mountPoint} />`;
 }
 
-export function elementChildren(modelChildren) {
-  if (!modelChildren) {
-    return [];
-  } else {
-    return modelChildren.map((child) => {
-      switch (typeof child) {
-        case "object":
-          return html`<${Element} key=${child.key} model=${child} />`;
-        case "string":
-          return child;
-      }
-    });
-  }
-}
-
-export function elementAttributes(model, sendEvent) {
-  const attributes = Object.assign({}, model.attributes);
-
-  if (model.eventHandlers) {
-    for (const [eventName, eventSpec] of Object.entries(model.eventHandlers)) {
-      attributes[eventName] = eventHandler(sendEvent, eventSpec);
-    }
-  }
-
-  return attributes;
-}
-
 function eventHandler(sendEvent, eventSpec) {
   return function () {
     const data = Array.from(arguments).map((value) => {
@@ -152,7 +152,11 @@ function loadImportSource(config, importSource) {
         return {
           data: importSource,
           bind: (node) => {
-            const binding = module.bind(node, config);
+            const shortImportSource = {
+              source: importSource.source,
+              sourceType: importSource.sourceType,
+            };
+            const binding = module.bind(node, config, shortImportSource);
             if (
               typeof binding.render == "function" &&
               typeof binding.unmount == "function"
diff --git a/src/idom/web/templates/react.js b/src/idom/web/templates/react.js
index 6bbc66f73..0ea54fc31 100644
--- a/src/idom/web/templates/react.js
+++ b/src/idom/web/templates/react.js
@@ -10,23 +10,30 @@ import {
   elementChildren,
 } from "$CDN/idom-client-react";
 
-export function bind(node, config) {
+export function bind(node, config, sourceInfo) {
   return {
     render: (component, props, children) =>
-      ReactDOM.render(createElement(config, component, props, children), node),
+      ReactDOM.render(
+        createElement(config, sourceInfo, component, props, children),
+        node
+      ),
     unmount: () => ReactDOM.unmountComponentAtNode(node),
   };
 }
 
-function createElement(config, component, props, children) {
+function createElement(config, sourceInfo, component, props, children) {
   return React.createElement(
     LayoutConfigContext.Provider,
     { value: config },
-    React.createElement(component, props, ...createChildren(children, config))
+    React.createElement(
+      component,
+      props,
+      ...createChildren(config, sourceInfo, children)
+    )
   );
 }
 
-function createChildren(children, config) {
+function createChildren(config, sourceInfo, children) {
   if (!children) {
     return [];
   }
@@ -34,35 +41,40 @@ function createChildren(children, config) {
     if (typeof child == "string") {
       return child;
     } else if (child.importSource) {
-      return createElementFromThisImportSource(child, config);
+      return createElementFromThisImportSource(config, sourceInfo, child);
     } else {
       return React.createElement(Element, { model: child });
     }
   });
 }
 
-function createElementFromThisImportSource(model, config) {
-  const Component = ThisImportSource[model.tagName];
-  if (!Component) {
+function createElementFromThisImportSource(config, sourceInfo, model) {
+  if (
+    model.importSource.source != sourceInfo.source ||
+    model.importSource.sourceType != sourceInfo.sourceType
+  ) {
     console.error(
       `Cannot create ${model.tagName} from different import source ` +
         `${model.importSource.source} (type: ${model.importSource.sourceType})`
     );
+    return React.createElement("pre", {}, "error");
   }
   return React.createElement(
-    Component,
+    ThisImportSource[model.tagName],
     elementAttributes(model, (event) => {
-      event.data = event.data.filter(value => {
+      event.data = event.data.filter((value) => {
         try {
           JSON.stringify(value);
         } catch (err) {
-          console.error(`Failed to serialize some event data for ${model.tagName}`)
+          console.error(
+            `Failed to serialize some event data for ${model.tagName}`
+          );
           return false;
         }
         return true;
-      })
+      });
       config.sendEvent(event);
     }),
-    ...createChildren(model.children, config)
+    ...createChildren(config, sourceInfo, model.children)
   );
 }