diff --git a/docshell/base/nsWebShell.cpp b/docshell/base/nsWebShell.cpp
index ef8635cb3f03..2b279b01e639 100644
--- a/docshell/base/nsWebShell.cpp
+++ b/docshell/base/nsWebShell.cpp
@@ -2010,7 +2010,7 @@ nsWebShell::LoadURL(const PRUnichar *aURLSpec,
    * inside a *non-browser* window. Note this mechanism s'd go away once 
    * we have the protocol registry and window manager available
    */
-  if (isMail || !isBrowser) {
+  if (isMail) {
     //Ask the container to load the appropriate component for the URL.
 
     if (root) {
diff --git a/webshell/src/nsWebShell.cpp b/webshell/src/nsWebShell.cpp
index ef8635cb3f03..2b279b01e639 100644
--- a/webshell/src/nsWebShell.cpp
+++ b/webshell/src/nsWebShell.cpp
@@ -2010,7 +2010,7 @@ nsWebShell::LoadURL(const PRUnichar *aURLSpec,
    * inside a *non-browser* window. Note this mechanism s'd go away once 
    * we have the protocol registry and window manager available
    */
-  if (isMail || !isBrowser) {
+  if (isMail) {
     //Ask the container to load the appropriate component for the URL.
 
     if (root) {