diff --git a/NPLib/Physics/NPPhysicsLinkDef.h b/NPLib/Physics/NPPhysicsLinkDef.h
index 3a5e43eed36e50c89dbdb5926987e6dace326081..7f7bb77816c1424f53d2fb4cd94b851cbd8b9975 100644
--- a/NPLib/Physics/NPPhysicsLinkDef.h
+++ b/NPLib/Physics/NPPhysicsLinkDef.h
@@ -3,6 +3,4 @@
 #pragma link C++ defined_in "./NPBeam.h";
 #pragma link C++ defined_in "./NPNucleus.h";
 #pragma link C++ defined_in "./NPEnergyLoss.h";
-#pragma link C++ defined_in "./TInitialConditions.h";
-#pragma link C++ defined_in "./TInteractionCoordinates.h";
 #endif