diff --git a/plugins/GSdx/GSdx.rc b/plugins/GSdx/GSdx.rc
index c504169f32..a40d2d797c 100644
--- a/plugins/GSdx/GSdx.rc
+++ b/plugins/GSdx/GSdx.rc
@@ -268,7 +268,7 @@ BEGIN
     CONTROL         "Allow 8-Bit Textures",IDC_PALTEX,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,10,243,82,10
     CONTROL         "Texture Filtering",IDC_FILTER,"Button",BS_AUTO3STATE | WS_TABSTOP,10,227,67,10
     CONTROL         "Enable Shade Boost",IDC_SHADEBOOST,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,10,186,79,10
-    CONTROL         "Accurate Blend",IDC_ACCURATE_BLEND,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,10,259,67,10
+    CONTROL         "Accurate Blend",IDC_ACCURATE_BLEND,"Button",BS_AUTO3STATE | WS_TABSTOP,10,259,67,10
     CONTROL         "Accurate Date",IDC_ACCURATE_DATE,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,92,259,67,10
     CONTROL         "Accurate color clipping",IDC_ACCURATE_COLCLIP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,10,275,87,10
     PUSHBUTTON      "Settings...",IDC_SHADEBUTTON,92,183,75,14