diff --git a/hypgraph.cpp b/hypgraph.cpp
index 552422a5..a19a8126 100644
--- a/hypgraph.cpp
+++ b/hypgraph.cpp
@@ -1039,7 +1039,7 @@ void centerpc(ld aspd) {
     crystal::centerrug(aspd);
   #endif
 
-  if(shmup::on && DIM == 3) {
+  if(shmup::on && DIM == 3 && vid.sspeed > -5) {
     transmatrix at = cpush(2, -vid.yshift) * ggmatrix(shmup::pc[0]->base) * shmup::pc[0]->at;  
     View = inverse(at) * View;
     return;