diff --git a/plugins/GSdx/Window/GSSettingsDlg.cpp b/plugins/GSdx/Window/GSSettingsDlg.cpp
index 348882656a..a54d1fc419 100644
--- a/plugins/GSdx/Window/GSSettingsDlg.cpp
+++ b/plugins/GSdx/Window/GSSettingsDlg.cpp
@@ -818,7 +818,7 @@ bool GSHacksDlg::OnMessage(UINT message, WPARAM wParam, LPARAM lParam)
 			theApp.SetConfig("UserHacks_WildHack", (int)IsDlgButtonChecked(m_hWnd, IDC_WILDHACK));
 			theApp.SetConfig("UserHacks_AlphaStencil", (int)IsDlgButtonChecked(m_hWnd, IDC_ALPHASTENCIL));
 			theApp.SetConfig("preload_frame_with_gs_data", (int)IsDlgButtonChecked(m_hWnd, IDC_PRELOAD_GS));
-			theApp.SetConfig("Userhacks_align_sprite_X", (int)IsDlgButtonChecked(m_hWnd, IDC_ALIGN_SPRITE));
+			theApp.SetConfig("UserHacks_align_sprite_X", (int)IsDlgButtonChecked(m_hWnd, IDC_ALIGN_SPRITE));
 			theApp.SetConfig("UserHacks_DisableDepthSupport", (int)IsDlgButtonChecked(m_hWnd, IDC_TC_DEPTH));
 			theApp.SetConfig("UserHacks_CPU_FB_Conversion", (int)IsDlgButtonChecked(m_hWnd, IDC_CPU_FB_CONVERSION));
 			theApp.SetConfig("UserHacks_DisablePartialInvalidation", (int)IsDlgButtonChecked(m_hWnd, IDC_FAST_TC_INV));