diff --git a/embedding/browser/powerplant/resources/Browser.ppob b/embedding/browser/powerplant/resources/Browser.ppob
index 9844d897715..e69de29bb2d 100644
Binary files a/embedding/browser/powerplant/resources/Browser.ppob and b/embedding/browser/powerplant/resources/Browser.ppob differ
diff --git a/embedding/browser/powerplant/source/ApplIDs.h b/embedding/browser/powerplant/source/ApplIDs.h
index 9bb4a60350e..7b6a45f2eaa 100644
--- a/embedding/browser/powerplant/source/ApplIDs.h
+++ b/embedding/browser/powerplant/source/ApplIDs.h
@@ -54,6 +54,7 @@ enum {
 // nsIPrompt
 enum {
     dlog_Alert = 1282,
+    dlog_AlertCheck = 1289,
     dlog_Confirm = 1283,
     dlog_ConfirmCheck = 1284,
     dlog_Prompt = 1285,
diff --git a/embedding/browser/powerplant/source/PromptService.cpp b/embedding/browser/powerplant/source/PromptService.cpp
index 7d295a8abd7..20d78fd546d 100644
--- a/embedding/browser/powerplant/source/PromptService.cpp
+++ b/embedding/browser/powerplant/source/PromptService.cpp
@@ -110,7 +110,7 @@ NS_IMETHODIMP CPromptService::AlertCheck(nsIDOMWindow *parent, const PRUnichar *
 {
     NS_ENSURE_ARG_POINTER(checkValue);
 
-    StDialogHandler	theHandler(dlog_ConfirmCheck, CBrowserChrome::GetLWindowForDOMWindow(parent));
+    StDialogHandler	theHandler(dlog_AlertCheck, CBrowserChrome::GetLWindowForDOMWindow(parent));
     LWindow			 *theDialog = theHandler.GetDialog();
     nsCAutoString    cStr;
     Str255           pStr;