diff --git a/plugins/GSdx/Renderers/OpenGL/GSRendererOGL.cpp b/plugins/GSdx/Renderers/OpenGL/GSRendererOGL.cpp
index eb48af08ee..5b7f2a2243 100644
--- a/plugins/GSdx/Renderers/OpenGL/GSRendererOGL.cpp
+++ b/plugins/GSdx/Renderers/OpenGL/GSRendererOGL.cpp
@@ -561,7 +561,7 @@ void GSRendererOGL::EmulateBlending(bool DATE_GL42)
 										sw_blending |= (ALPHA.A != ALPHA.B) &&
 												((ALPHA.C == 0 && m_vt.m_alpha.max > 128) || (ALPHA.C == 2 && ALPHA.FIX > 128u));
 										// fall through
-		case ACC_BLEND_CCLIP_DALPHA:    sw_blending |= (ALPHA.C == 1) || (m_env.COLCLAMP.CLAMP == 0);
+		case ACC_BLEND_CCLIP_DALPHA:    sw_blending |= (ALPHA.C == 1);
 										// Initial idea was to enable accurate blending for sprite rendering to handle
 										// correctly post-processing effect. Some games (ZoE) use tons of sprites as particles.
 										// In order to keep it fast, let's limit it to smaller draw call.
@@ -598,7 +598,8 @@ void GSRendererOGL::EmulateBlending(bool DATE_GL42)
 			m_ps_sel.colclip = 1;
 		} else {
 			// Speed hack skip previous slow algo
-			GL_INS("Sorry colclip isn't supported");
+			GL_INS("COLCLIP HDR Rare case ENABLED");
+			m_ps_sel.hdr = 1;
 		}
 	}
 
diff --git a/plugins/GSdx/res/glsl/tfx_fs.glsl b/plugins/GSdx/res/glsl/tfx_fs.glsl
index 7c8ccfe2fc..11740a884f 100644
--- a/plugins/GSdx/res/glsl/tfx_fs.glsl
+++ b/plugins/GSdx/res/glsl/tfx_fs.glsl
@@ -837,15 +837,15 @@ void ps_main()
 
     ps_fbmask(C);
 
-#if PS_HDR == 1
+// #if PS_HDR == 1
     // Use negative value to avoid overflow of the texture (in accumulation mode)
     // Note: code were initially done for an Half-Float texture. Due to overflow
     // the texture was upgraded to a full float. Maybe this code is useless now!
     // Good testcase is castlevania
-    if (any(greaterThan(C.rgb, vec3(128.0f)))) {
-        C.rgb = (C.rgb - 256.0f);
-    }
-#endif
+    // if (any(greaterThan(C.rgb, vec3(128.0f)))) {
+        // C.rgb = (C.rgb - 256.0f);
+    // }
+// #endif
     SV_Target0 = C / 255.0f;
     SV_Target1 = vec4(alpha_blend);
 }