diff --git a/plugins/GSdx/GSCrc.cpp b/plugins/GSdx/GSCrc.cpp
index d47c5490ee..4005487382 100644
--- a/plugins/GSdx/GSCrc.cpp
+++ b/plugins/GSdx/GSCrc.cpp
@@ -454,6 +454,7 @@ CRC::Game CRC::m_games[] =
 	{0x9184AAF1, Jak2, US, 0},
 	{0x12804727, Jak3, EU, 0},
 	{0x644CFD03, Jak3, US, 0},
+	{0x23F8D35B, Jak3, NoRegion, 0}, // EU Preview, US International
 	{0xDF659E77, JakX, EU, 0}, // Jak X: Combat Racing
 	{0x3091E6FB, JakX, US, 0},
 	{0x4653CA3E, HarleyDavidson, US, 0},
diff --git a/plugins/GSdx/Renderers/DX11/GSDevice11.cpp b/plugins/GSdx/Renderers/DX11/GSDevice11.cpp
index c30d9ba7dc..88ef16130d 100644
--- a/plugins/GSdx/Renderers/DX11/GSDevice11.cpp
+++ b/plugins/GSdx/Renderers/DX11/GSDevice11.cpp
@@ -289,7 +289,7 @@ bool GSDevice11::Create(const std::shared_ptr<GSWnd> &wnd)
 
 	std::string convert_mstr[1];
 
-	convert_mstr[0] = format("%d", m_upscale_multiplier ? m_upscale_multiplier : 1);
+	convert_mstr[0] = format("%d", std::max(1, m_upscale_multiplier));
 
 	D3D_SHADER_MACRO convert_macro[] =
 	{
diff --git a/plugins/GSdx/Renderers/OpenGL/GSDeviceOGL.cpp b/plugins/GSdx/Renderers/OpenGL/GSDeviceOGL.cpp
index fa60593938..f89fca0ed5 100644
--- a/plugins/GSdx/Renderers/OpenGL/GSDeviceOGL.cpp
+++ b/plugins/GSdx/Renderers/OpenGL/GSDeviceOGL.cpp
@@ -388,7 +388,7 @@ bool GSDeviceOGL::Create(const std::shared_ptr<GSWnd> &wnd)
 		// Upload once and forget about it.
 		// Use value of 1 when upscale multiplier is 0 for ScalingFactor,
 		// this is to avoid doing math with 0 in shader. It helps custom res be less broken.
-		m_misc_cb_cache.ScalingFactor = GSVector4i(theApp.GetConfigI("upscale_multiplier") ? theApp.GetConfigI("upscale_multiplier") : 1);
+		m_misc_cb_cache.ScalingFactor = GSVector4i(std::max(1, theApp.GetConfigI("upscale_multiplier")));
 		m_convert.cb->cache_upload(&m_misc_cb_cache);
 
 		theApp.LoadResource(IDR_CONVERT_GLSL, shader);