diff --git a/renderdoc/driver/gl/gl_driver.h b/renderdoc/driver/gl/gl_driver.h
index 301667dbb..5e0a54df6 100644
--- a/renderdoc/driver/gl/gl_driver.h
+++ b/renderdoc/driver/gl/gl_driver.h
@@ -55,7 +55,7 @@ struct GLInitParams : public RDCInitParams
 	uint32_t width;
 	uint32_t height;
 	
-	static const uint32_t GL_SERIALISE_VERSION = 0x0000006;
+	static const uint32_t GL_SERIALISE_VERSION = 0x0000007;
 
 	// version number internal to opengl stream
 	uint32_t SerialiseVersion;
diff --git a/renderdoc/driver/gl/gl_renderstate.cpp b/renderdoc/driver/gl/gl_renderstate.cpp
index cc94a1a30..896da533e 100644
--- a/renderdoc/driver/gl/gl_renderstate.cpp
+++ b/renderdoc/driver/gl/gl_renderstate.cpp
@@ -274,7 +274,6 @@ void GLRenderState::FetchState(void *ctx, WrappedOpenGL *gl)
 			eGL_SAMPLE_MASK,
 			eGL_SAMPLE_SHADING,
 			eGL_RASTER_MULTISAMPLE_EXT,
-			eGL_RASTER_FIXED_SAMPLE_LOCATIONS_EXT,
 			eGL_STENCIL_TEST,
 			eGL_TEXTURE_CUBE_MAP_SEAMLESS,
 			eGL_BLEND_ADVANCED_COHERENT_KHR,
@@ -291,8 +290,7 @@ void GLRenderState::FetchState(void *ctx, WrappedOpenGL *gl)
 				continue;
 			}
 			
-			if((pnames[i] == eGL_RASTER_MULTISAMPLE_EXT || pnames[i] == eGL_RASTER_FIXED_SAMPLE_LOCATIONS_EXT)
-				 && !ExtensionSupported[ExtensionSupported_EXT_raster_multisample])
+			if(pnames[i] == eGL_RASTER_MULTISAMPLE_EXT && !ExtensionSupported[ExtensionSupported_EXT_raster_multisample])
 			{
 				Enabled[i] = false;
 				continue;
@@ -598,7 +596,6 @@ void GLRenderState::ApplyState(void *ctx, WrappedOpenGL *gl)
 			eGL_SAMPLE_MASK,
 			eGL_SAMPLE_SHADING,
 			eGL_RASTER_MULTISAMPLE_EXT,
-			eGL_RASTER_FIXED_SAMPLE_LOCATIONS_EXT,
 			eGL_STENCIL_TEST,
 			eGL_TEXTURE_CUBE_MAP_SEAMLESS,
 			eGL_BLEND_ADVANCED_COHERENT_KHR,
@@ -612,8 +609,7 @@ void GLRenderState::ApplyState(void *ctx, WrappedOpenGL *gl)
 			if(pnames[i] == eGL_BLEND_ADVANCED_COHERENT_KHR && !ExtensionSupported[ExtensionSupported_KHR_blend_equation_advanced_coherent])
 				continue;
 			
-			if((pnames[i] == eGL_RASTER_MULTISAMPLE_EXT || pnames[i] == eGL_RASTER_FIXED_SAMPLE_LOCATIONS_EXT)
-				 && !ExtensionSupported[ExtensionSupported_EXT_raster_multisample])
+			if(pnames[i] == eGL_RASTER_MULTISAMPLE_EXT && !ExtensionSupported[ExtensionSupported_EXT_raster_multisample])
 				continue;
 
 			if(Enabled[i]) m_Real->glEnable(pnames[i]); else m_Real->glDisable(pnames[i]);
diff --git a/renderdoc/driver/gl/gl_renderstate.h b/renderdoc/driver/gl/gl_renderstate.h
index 3994b5ebf..f70cafab2 100644
--- a/renderdoc/driver/gl/gl_renderstate.h
+++ b/renderdoc/driver/gl/gl_renderstate.h
@@ -91,7 +91,6 @@ struct GLRenderState
 		eEnabled_SampleMask,
 		eEnabled_SampleShading,
 		eEnabled_RasterMultisample,
-		eEnabled_RasterMultisampleFixed,
 		//eEnabled_ScissorTest, handled below with scissor values
 		eEnabled_StencilTest,
 		eEnabled_TexCubeSeamless,