diff --git a/pseudoramiX/pseudoramiX.c b/pseudoramiX/pseudoramiX.c
index d0e2603b9..e59ca1312 100644
--- a/pseudoramiX/pseudoramiX.c
+++ b/pseudoramiX/pseudoramiX.c
@@ -49,6 +49,7 @@
 #define DEBUG_LOG PseudoramiXDebug
 
 Bool noPseudoramiXExtension = FALSE;
+extern Bool noRRXineramaExtension;
 
 extern int
 ProcPanoramiXQueryVersion(ClientPtr client);
@@ -190,6 +191,9 @@ PseudoramiXExtensionInit(void)
         }
     }
 
+    /* Do not allow RRXinerama to initialize if we did */
+    noRRXineramaExtension = success;
+
     if (!success) {
         ErrorF("%s Extension (PseudoramiX) failed to initialize\n",
                PANORAMIX_PROTOCOL_NAME);
diff --git a/randr/rrxinerama.c b/randr/rrxinerama.c
index b336bd7cd..36632c7c7 100644
--- a/randr/rrxinerama.c
+++ b/randr/rrxinerama.c
@@ -84,6 +84,8 @@ static int ProcRRXineramaIsActive(ClientPtr client);
 static int ProcRRXineramaQueryScreens(ClientPtr client);
 static int SProcRRXineramaDispatch(ClientPtr client);
 
+Bool noRRXineramaExtension = FALSE;
+
 /* Proc */
 
 int
@@ -488,6 +490,9 @@ RRXineramaExtensionInit(void)
         return;
 #endif
 
+    if (noRRXineramaExtension)
+      return;
+
     /*
      * Xinerama isn't capable enough to have multiple protocol screens each
      * with their own output geometry.  So if there's more than one protocol