diff --git a/src/modules/physics/box2d/WheelJoint.cpp b/src/modules/physics/box2d/WheelJoint.cpp
index 1c6955f9c..70d5adf56 100644
--- a/src/modules/physics/box2d/WheelJoint.cpp
+++ b/src/modules/physics/box2d/WheelJoint.cpp
@@ -91,12 +91,12 @@ namespace box2d
 		return Physics::scaleUp(Physics::scaleUp(joint->GetMotorTorque(inv_dt)));
 	}
 
-	void WheelJoint::setSpringFrequencyHz(float hz)
+	void WheelJoint::setSpringFrequency(float hz)
 	{
 		joint->SetSpringFrequencyHz(hz);
 	}
 
-	float WheelJoint::getSpringFrequencyHz() const
+	float WheelJoint::getSpringFrequency() const
 	{
 		return joint->GetSpringFrequencyHz();
 	}
diff --git a/src/modules/physics/box2d/WheelJoint.h b/src/modules/physics/box2d/WheelJoint.h
index 60c4c1246..ba2c6e064 100644
--- a/src/modules/physics/box2d/WheelJoint.h
+++ b/src/modules/physics/box2d/WheelJoint.h
@@ -101,12 +101,12 @@ namespace box2d
 		* Set the spring frequency, in hertz. Setting the frequency to 0
 		* disables the spring.
 		**/
-		void setSpringFrequencyHz(float hz);
+		void setSpringFrequency(float hz);
 
 		/**
 		* Get the spring frequency, in hertz.
 		**/
-		float getSpringFrequencyHz() const;
+		float getSpringFrequency() const;
 
 		/**
 		* Set the spring damping ratio.
diff --git a/src/modules/physics/box2d/wrap_WheelJoint.cpp b/src/modules/physics/box2d/wrap_WheelJoint.cpp
index a8242e663..cfc1a67f3 100644
--- a/src/modules/physics/box2d/wrap_WheelJoint.cpp
+++ b/src/modules/physics/box2d/wrap_WheelJoint.cpp
@@ -101,18 +101,18 @@ namespace box2d
 		return 1;
 	}
 
-	int w_WheelJoint_setSpringFrequencyHz(lua_State * L)
+	int w_WheelJoint_setSpringFrequency(lua_State * L)
 	{
 		WheelJoint * t = luax_checkwheeljoint(L, 1);
 		float arg1 = (float)luaL_checknumber(L, 2);
-		t->setSpringFrequencyHz(arg1);
+		t->setSpringFrequency(arg1);
 		return 0;
 	}
 
-	int w_WheelJoint_getSpringFrequencyHz(lua_State * L)
+	int w_WheelJoint_getSpringFrequency(lua_State * L)
 	{
 		WheelJoint * t = luax_checkwheeljoint(L, 1);
-		lua_pushnumber(L, t->getSpringFrequencyHz());
+		lua_pushnumber(L, t->getSpringFrequency());
 		return 1;
 	}
 
@@ -141,8 +141,8 @@ namespace box2d
 		{ "setMaxMotorTorque", w_WheelJoint_setMaxMotorTorque },
 		{ "getMaxMotorTorque", w_WheelJoint_getMaxMotorTorque },
 		{ "getMotorTorque", w_WheelJoint_getMotorTorque },
-		{ "setSpringFrequencyHz", w_WheelJoint_setSpringFrequencyHz },
-		{ "getSpringFrequencyHz", w_WheelJoint_getSpringFrequencyHz },
+		{ "setSpringFrequency", w_WheelJoint_setSpringFrequency },
+		{ "getSpringFrequency", w_WheelJoint_getSpringFrequency },
 		{ "setSpringDampingRatio", w_WheelJoint_setSpringDampingRatio },
 		{ "getSpringDampingRatio", w_WheelJoint_getSpringDampingRatio },
 		// From Joint.
diff --git a/src/modules/physics/box2d/wrap_WheelJoint.h b/src/modules/physics/box2d/wrap_WheelJoint.h
index 744370cb4..4401a8cc4 100644
--- a/src/modules/physics/box2d/wrap_WheelJoint.h
+++ b/src/modules/physics/box2d/wrap_WheelJoint.h
@@ -42,8 +42,8 @@ namespace box2d
 	int w_WheelJoint_setMaxMotorTorque(lua_State * L);
 	int w_WheelJoint_getMaxMotorTorque(lua_State * L);
 	int w_WheelJoint_getMotorTorque(lua_State * L);
-	int w_WheelJoint_setSpringFrequencyHz(lua_State * L);
-	int w_WheelJoint_getSpringFrequencyHz(lua_State * L);
+	int w_WheelJoint_setSpringFrequency(lua_State * L);
+	int w_WheelJoint_getSpringFrequency(lua_State * L);
 	int w_WheelJoint_setSpringDampingRatio(lua_State * L);
 	int w_WheelJoint_getSpringDampingRatio(lua_State * L);
 	extern "C" int luaopen_wheeljoint(lua_State * L);