diff --git a/chrome/src/nsChromeProtocolHandler.cpp b/chrome/src/nsChromeProtocolHandler.cpp
index b2ccb6946cf..0d76abd76d3 100644
--- a/chrome/src/nsChromeProtocolHandler.cpp
+++ b/chrome/src/nsChromeProtocolHandler.cpp
@@ -431,7 +431,6 @@ nsCachedChromeChannel::SetLoadGroup(nsILoadGroup * aLoadGroup)
 NS_IMETHODIMP
 nsCachedChromeChannel::GetNotificationCallbacks(nsIInterfaceRequestor * *aNotificationCallbacks)
 {
-    NS_NOTREACHED("don't do that");
     *aNotificationCallbacks = nsnull;
     return NS_ERROR_FAILURE;
 }
diff --git a/rdf/chrome/src/nsChromeProtocolHandler.cpp b/rdf/chrome/src/nsChromeProtocolHandler.cpp
index b2ccb6946cf..0d76abd76d3 100644
--- a/rdf/chrome/src/nsChromeProtocolHandler.cpp
+++ b/rdf/chrome/src/nsChromeProtocolHandler.cpp
@@ -431,7 +431,6 @@ nsCachedChromeChannel::SetLoadGroup(nsILoadGroup * aLoadGroup)
 NS_IMETHODIMP
 nsCachedChromeChannel::GetNotificationCallbacks(nsIInterfaceRequestor * *aNotificationCallbacks)
 {
-    NS_NOTREACHED("don't do that");
     *aNotificationCallbacks = nsnull;
     return NS_ERROR_FAILURE;
 }