diff --git a/src/BulletCollision/Gimpact/gim_array.h b/src/BulletCollision/Gimpact/gim_array.h
index 27e6f32fc..cda51a5fc 100644
--- a/src/BulletCollision/Gimpact/gim_array.h
+++ b/src/BulletCollision/Gimpact/gim_array.h
@@ -228,7 +228,7 @@ public:
 	inline void push_back_memcpy(const T & obj)
 	{
 	    this->growingCheck();
-	    irr_simd_memcpy(&m_data[m_size],&obj,sizeof(T));
+	    gim_simd_memcpy(&m_data[m_size],&obj,sizeof(T));
 	    m_size++;
 	}