diff --git a/panda/src/physx/Sources.pp b/panda/src/physx/Sources.pp
index 0bc5952e61..0bea6c5436 100644
--- a/panda/src/physx/Sources.pp
+++ b/panda/src/physx/Sources.pp
@@ -11,7 +11,6 @@
   #define COMBINED_SOURCES $[TARGET]_composite.cxx
 
   #define SOURCES \
-    NoMinMax.h \
     config_physx.h \
     physxActor.I physxActor.h \
     physxActorDesc.I physxActorDesc.h \
@@ -234,7 +233,6 @@
     physxWheelShapeDesc.cxx \
 
   #define INSTALL_HEADERS \
-    NoMinMax.h \
     config_physx.h \
     physxActor.I physxActor.h \
     physxActorDesc.I physxActorDesc.h \