diff --git a/src/rotation-manager.c b/src/rotation-manager.c
index 9fa8abd..a627935 100644
--- a/src/rotation-manager.c
+++ b/src/rotation-manager.c
@@ -110,11 +110,11 @@ match_orientation (PhoshRotationManager *self)
   if (!g_strcmp0 ("normal", orient)) {
     transform = PHOSH_MONITOR_TRANSFORM_NORMAL;
   } else if (!g_strcmp0 ("right-up", orient)) {
-    transform = PHOSH_MONITOR_TRANSFORM_270;
+    transform = PHOSH_MONITOR_TRANSFORM_90;
   } else if (!g_strcmp0 ("bottom-up", orient)) {
     transform = PHOSH_MONITOR_TRANSFORM_180;
   } else if (!g_strcmp0 ("left-up", orient)) {
-    transform = PHOSH_MONITOR_TRANSFORM_90;
+    transform = PHOSH_MONITOR_TRANSFORM_270;
   } else if (!g_strcmp0 ("undefined", orient)) {
     return; /* just leave as is */
   } else {