diff --git a/camino/MainController.mm b/camino/MainController.mm
index ae1689c2d6b6..3965741fa90a 100644
--- a/camino/MainController.mm
+++ b/camino/MainController.mm
@@ -593,6 +593,11 @@ static const char* ioServiceContractID = "@mozilla.org/network/io-service;1";
   return NO;
 }
 
+- (void) applicationDidChangeScreenParameters:(NSNotification *)aNotification
+{
+  [NSApp makeWindowsPerform:@selector(display) inOrder:YES];
+}
+
 - (void) updatePrebinding
 {
   // Check our prebinding status.  If we didn't launch prebound,
diff --git a/camino/src/application/MainController.mm b/camino/src/application/MainController.mm
index ae1689c2d6b6..3965741fa90a 100644
--- a/camino/src/application/MainController.mm
+++ b/camino/src/application/MainController.mm
@@ -593,6 +593,11 @@ static const char* ioServiceContractID = "@mozilla.org/network/io-service;1";
   return NO;
 }
 
+- (void) applicationDidChangeScreenParameters:(NSNotification *)aNotification
+{
+  [NSApp makeWindowsPerform:@selector(display) inOrder:YES];
+}
+
 - (void) updatePrebinding
 {
   // Check our prebinding status.  If we didn't launch prebound,
diff --git a/chimera/MainController.mm b/chimera/MainController.mm
index ae1689c2d6b6..3965741fa90a 100644
--- a/chimera/MainController.mm
+++ b/chimera/MainController.mm
@@ -593,6 +593,11 @@ static const char* ioServiceContractID = "@mozilla.org/network/io-service;1";
   return NO;
 }
 
+- (void) applicationDidChangeScreenParameters:(NSNotification *)aNotification
+{
+  [NSApp makeWindowsPerform:@selector(display) inOrder:YES];
+}
+
 - (void) updatePrebinding
 {
   // Check our prebinding status.  If we didn't launch prebound,
diff --git a/chimera/src/application/MainController.mm b/chimera/src/application/MainController.mm
index ae1689c2d6b6..3965741fa90a 100644
--- a/chimera/src/application/MainController.mm
+++ b/chimera/src/application/MainController.mm
@@ -593,6 +593,11 @@ static const char* ioServiceContractID = "@mozilla.org/network/io-service;1";
   return NO;
 }
 
+- (void) applicationDidChangeScreenParameters:(NSNotification *)aNotification
+{
+  [NSApp makeWindowsPerform:@selector(display) inOrder:YES];
+}
+
 - (void) updatePrebinding
 {
   // Check our prebinding status.  If we didn't launch prebound,