diff --git a/lib/hkStubs/Havok/Common/Base/Math/Quaternion/hkQuaternionf.h b/lib/hkStubs/Havok/Common/Base/Math/Quaternion/hkQuaternionf.h
index 947a5558..93ff87d1 100644
--- a/lib/hkStubs/Havok/Common/Base/Math/Quaternion/hkQuaternionf.h
+++ b/lib/hkStubs/Havok/Common/Base/Math/Quaternion/hkQuaternionf.h
@@ -13,6 +13,10 @@ public:
 
     HK_FORCE_INLINE hkQuaternionf& operator=(const hkQuaternionf& q);
 
+    HK_FORCE_INLINE const hkFloat32& operator()(int i) const;
+    template <int I>
+    HK_FORCE_INLINE hkSimdFloat32 getComponent() const;
+
     hkVector4f m_vec;
 };
 
@@ -28,3 +32,12 @@ inline hkQuaternionf& hkQuaternionf::operator=(const hkQuaternionf& q) {
     m_vec = q.m_vec;
     return *this;
 }
+
+inline const hkFloat32& hkQuaternionf::operator()(int i) const {
+    return m_vec(i);
+}
+
+template <int I>
+inline hkSimdFloat32 hkQuaternionf::getComponent() const {
+    return m_vec.getComponent<I>();
+}
diff --git a/lib/hkStubs/Havok/Common/Base/Math/Vector/hkVector4f.h b/lib/hkStubs/Havok/Common/Base/Math/Vector/hkVector4f.h
index 45eb1a84..953b991b 100644
--- a/lib/hkStubs/Havok/Common/Base/Math/Vector/hkVector4f.h
+++ b/lib/hkStubs/Havok/Common/Base/Math/Vector/hkVector4f.h
@@ -129,11 +129,15 @@ public:
     const hkFloat32& operator()(int i) const { return reinterpret_cast<const float*>(&v)[i]; }
     const hkFloat32& operator[](int i) const { return reinterpret_cast<const float*>(&v)[i]; }
 
+    template <int I>
+    HK_FORCE_INLINE hkSimdFloat32 getComponent() const {
+        return v[I];
+    }
     hkSimdFloat32 getComponent(int i) const { return v[i]; }
-    hkSimdFloat32 getX() const { return getComponent(0); }
-    hkSimdFloat32 getY() const { return getComponent(1); }
-    hkSimdFloat32 getZ() const { return getComponent(2); }
-    hkSimdFloat32 getW() const { return getComponent(3); }
+    hkSimdFloat32 getX() const { return getComponent<0>(); }
+    hkSimdFloat32 getY() const { return getComponent<1>(); }
+    hkSimdFloat32 getZ() const { return getComponent<2>(); }
+    hkSimdFloat32 getW() const { return getComponent<3>(); }
     void setComponent(int i, hkSimdFloat32Parameter val) { v[i] = val; }
     void setX(hkSimdFloat32Parameter val) { setComponent(0, val); }
     void setY(hkSimdFloat32Parameter val) { setComponent(1, val); }