diff --git a/ext/ghoul b/ext/ghoul
index aff42bcc4f..cf0879e60f 160000
--- a/ext/ghoul
+++ b/ext/ghoul
@@ -1 +1 @@
-Subproject commit aff42bcc4fd3a7cd4c1c712c2d7e9fd0f67ccb3d
+Subproject commit cf0879e60fc88ecbc1ae7bf2f0df9e8393b9e708
diff --git a/src/util/powerscaledsphere.cpp b/src/util/powerscaledsphere.cpp
index 5d68f8fe1d..e6b938cca7 100644
--- a/src/util/powerscaledsphere.cpp
+++ b/src/util/powerscaledsphere.cpp
@@ -130,6 +130,8 @@ PowerScaledSphere::~PowerScaledSphere()
 	    delete[] _varray;
 	if (_iarray)
 	    delete[] _iarray;
+
+	_vbo.deinitialize();
 }
 
 bool PowerScaledSphere::initialize()