diff --git a/panda/src/ode/odeWorld.I b/panda/src/ode/odeWorld.I
index 2c7c0e5fb1..930c70bcfe 100755
--- a/panda/src/ode/odeWorld.I
+++ b/panda/src/ode/odeWorld.I
@@ -145,21 +145,6 @@ get_contact_surface_layer() const {
   return dWorldGetContactSurfaceLayer(_id);
 }
 
-INLINE void OdeWorld::
-step_fast1(dReal stepsize, int maxiterations) {
-  dWorldStepFast1(_id, stepsize, maxiterations);
-}
-
-INLINE void OdeWorld::
-set_auto_enable_depth_sf1(int auto_enable_depth) {
-  dWorldSetAutoEnableDepthSF1(_id, auto_enable_depth);
-}
-
-INLINE int OdeWorld::
-get_auto_enable_depth_sf1() const {
-  return dWorldGetAutoEnableDepthSF1(_id);
-}
-
 INLINE dReal OdeWorld::
 get_auto_disable_linear_threshold() const {
   return dWorldGetAutoDisableLinearThreshold(_id);
diff --git a/panda/src/ode/odeWorld.h b/panda/src/ode/odeWorld.h
index 006fb9cc57..7a51ba6d9a 100755
--- a/panda/src/ode/odeWorld.h
+++ b/panda/src/ode/odeWorld.h
@@ -22,15 +22,11 @@
 #include "pmap.h"
 #include "numeric_types.h"
 
-
 #include "ode_includes.h"
 #include "odeHelperStructs.h"
 
 class OdeBody;
 class OdeJoint;
-    
-
-
 
 ////////////////////////////////////////////////////////////////////
 //       Class : OdeWorld
@@ -54,7 +50,6 @@ PUBLISHED:
   INLINE void set_quick_step_w(dReal over_relaxation);
   INLINE void set_contact_max_correcting_vel(dReal vel);
   INLINE void set_contact_surface_layer(dReal depth);
-  INLINE void set_auto_enable_depth_sf1(int auto_enable_depth);
   INLINE void set_auto_disable_linear_threshold(dReal linear_threshold);
   INLINE void set_auto_disable_angular_threshold(dReal angular_threshold);
   INLINE void set_auto_disable_steps(int steps);
@@ -68,7 +63,6 @@ PUBLISHED:
   INLINE dReal get_quick_step_w() const;
   INLINE dReal get_contact_max_correcting_vel() const;
   INLINE dReal get_contact_surface_layer() const;
-  INLINE int get_auto_enable_depth_sf1() const;
   INLINE dReal get_auto_disable_linear_threshold() const;
   INLINE dReal get_auto_disable_angular_threshold() const;
   INLINE int get_auto_disable_steps() const;
@@ -82,7 +76,6 @@ PUBLISHED:
 
   INLINE void step(dReal stepsize);
   INLINE void quick_step(dReal stepsize);
-  INLINE void step_fast1(dReal stepsize, int maxiterations);
 
   INLINE int compare_to(const OdeWorld &other) const;
 
@@ -139,4 +132,3 @@ private:
 #include "odeWorld.I"
 
 #endif
-