diff --git a/plugins/GSdx/GSRendererDX.cpp b/plugins/GSdx/GSRendererDX.cpp
index 9c2097ec33..531d3e4ecd 100644
--- a/plugins/GSdx/GSRendererDX.cpp
+++ b/plugins/GSdx/GSRendererDX.cpp
@@ -283,7 +283,9 @@ void GSRendererDX::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sourc
 				om_bsel.wr = 1;
 		}
 		else if ((fbmask & 0xFF) != 0xFF) {
+#ifdef _DEBUG
 			fprintf(stderr, "Please fix me! wb %d wr %d\n", om_bsel.wb, om_bsel.wr);
+#endif
 			//ASSERT(0);
 		}
 
@@ -295,7 +297,9 @@ void GSRendererDX::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sourc
 				om_bsel.wg = 1;
 		}
 		else if ((fbmask & 0xFF) != 0xFF) {
+#ifdef _DEBUG
 			fprintf(stderr, "Please fix me! wa %d wg %d\n", om_bsel.wa, om_bsel.wg);
+#endif
 			//ASSERT(0);
 		}