diff --git a/plugins/GSdx/GSCrc.cpp b/plugins/GSdx/GSCrc.cpp
index f0935b9c68..7b0a7486fa 100644
--- a/plugins/GSdx/GSCrc.cpp
+++ b/plugins/GSdx/GSCrc.cpp
@@ -515,7 +515,11 @@ CRC::Game CRC::m_games[] =
 	{0XE1BF5DCA, SuperManReturns, US, 0},
 	{0x06A7506A, SacredBlaze, JP, 0},
 	{0x4CE7FB04, ItadakiStreet, JP, 0},
+	{0x9C712FF0, Jak1, EU, 0},
+	{0x472E7699, Jak1, US, 0},
+	{0x2479F4A9, Jak2, EU, 0},
 	{0x12804727, Jak3, EU, 0},
+	{0xDF659E77, JakX, EU, 0},
 };
 
 map<uint32, CRC::Game*> CRC::m_map;
diff --git a/plugins/GSdx/GSCrc.h b/plugins/GSdx/GSCrc.h
index bfd9c52259..2ad2c2adb0 100644
--- a/plugins/GSdx/GSCrc.h
+++ b/plugins/GSdx/GSCrc.h
@@ -175,7 +175,10 @@ public:
 		SacredBlaze,
 		SuperManReturns,
 		ItadakiStreet,
+		Jak1,
+		Jak2,
 		Jak3,
+		JakX,
 		TitleCount,
 	};
 
diff --git a/plugins/GSdx/GSRendererOGL.cpp b/plugins/GSdx/GSRendererOGL.cpp
index ce9991d6e2..a6ea1014a8 100644
--- a/plugins/GSdx/GSRendererOGL.cpp
+++ b/plugins/GSdx/GSRendererOGL.cpp
@@ -1143,7 +1143,7 @@ void GSRendererOGL::DrawPrims(GSTexture* rt, GSTexture* ds, GSTextureCache::Sour
 	// Always check if primitive overlap. The function will return PRIM_OVERLAP_UNKNOW for non sprite primitive
 	m_prim_overlap = PrimitiveOverlap();
 	if ((m_context->FRAME.Block() == m_context->TEX0.TBP0) && PRIM->TME && m_sw_blending && (m_prim_overlap != PRIM_OVERLAP_NO) && (m_vertex.next > 2)) {
-		if (m_game.title == CRC::Jak3) {
+		if (m_game.title == CRC::Jak1 || m_game.title == CRC::Jak2 || m_game.title == CRC::Jak3 || m_game.title == CRC::JakX) {
 			GL_INS("ERROR: Source and Target are the same! Let's sample the framebuffer");
 			m_ps_sel.tex_is_fb = 1;
 			m_require_full_barrier = true;