diff --git a/panda/src/bullet/bulletAllHitsRayResult.h b/panda/src/bullet/bulletAllHitsRayResult.h
index 347441c62c..5a3701f7b9 100644
--- a/panda/src/bullet/bulletAllHitsRayResult.h
+++ b/panda/src/bullet/bulletAllHitsRayResult.h
@@ -28,7 +28,7 @@
 //       Class : BulletRayHit
 // Description : 
 ////////////////////////////////////////////////////////////////////
-struct BulletRayHit {
+struct EXPCL_PANDABULLET BulletRayHit {
 
 PUBLISHED:
   INLINE static BulletRayHit empty();
diff --git a/panda/src/bullet/bulletSoftBodyNode.h b/panda/src/bullet/bulletSoftBodyNode.h
index 9505e078da..30801dfd1c 100644
--- a/panda/src/bullet/bulletSoftBodyNode.h
+++ b/panda/src/bullet/bulletSoftBodyNode.h
@@ -38,7 +38,7 @@ class BulletSoftBodyWorldInfo;
 //       Class : BulletSoftBodyNodeElement
 // Description : 
 ////////////////////////////////////////////////////////////////////
-class BulletSoftBodyNodeElement {
+class EXPCL_PANDABULLET BulletSoftBodyNodeElement {
 
 PUBLISHED:
   INLINE ~BulletSoftBodyNodeElement();
diff --git a/panda/src/bullet/bulletVehicle.h b/panda/src/bullet/bulletVehicle.h
index 3dedaf4249..1cae448b30 100644
--- a/panda/src/bullet/bulletVehicle.h
+++ b/panda/src/bullet/bulletVehicle.h
@@ -31,7 +31,7 @@ class BulletWheel;
 //       Class : BulletVehicleTuning
 // Description : 
 ////////////////////////////////////////////////////////////////////
-class BulletVehicleTuning {
+class EXPCL_PANDABULLET BulletVehicleTuning {
 
 PUBLISHED:
   INLINE void set_suspension_stiffness(PN_stdfloat value);