diff --git a/src/drivers/Qt/ConsoleViewerGL.cpp b/src/drivers/Qt/ConsoleViewerGL.cpp
index f836dd88..c877cefe 100644
--- a/src/drivers/Qt/ConsoleViewerGL.cpp
+++ b/src/drivers/Qt/ConsoleViewerGL.cpp
@@ -671,7 +671,7 @@ void ConsoleViewGL_t::paintGL(void)
 	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
 	glEnable(GL_BLEND);
-	glBlendFunc(GL_ONE, GL_ONE);
+	glBlendFunc(GL_ONE, GL_ZERO);
 	//glBlendFunc(GL_ONE_MINUS_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 
 	if ( textureType == GL_TEXTURE_RECTANGLE )