diff --git a/doomsday/engine/portable/src/r_things.c b/doomsday/engine/portable/src/r_things.c
index 1ef382653e..fae248347f 100644
--- a/doomsday/engine/portable/src/r_things.c
+++ b/doomsday/engine/portable/src/r_things.c
@@ -1097,9 +1097,9 @@ void R_ProjectSprite(mobj_t* mo)
         else
         {
             if(useSRVOAngle && !netGame && !playback)
-                yaw = (mo->visAngle << 16) / (float) ANGLE_MAX * 360 - 90;
+                yaw = (mo->visAngle << 16) / (float) ANGLE_MAX * -360;
             else
-                yaw = mo->angle / (float) ANGLE_MAX * 360 - 90;
+                yaw = mo->angle / (float) ANGLE_MAX * -360;
         }
 
         // How about a unique offset?