diff --git a/src/mesa/drivers/dri/radeon/radeon_swtcl.c b/src/mesa/drivers/dri/radeon/radeon_swtcl.c
index f5b0df6ef51..ff3506b2259 100644
--- a/src/mesa/drivers/dri/radeon/radeon_swtcl.c
+++ b/src/mesa/drivers/dri/radeon/radeon_swtcl.c
@@ -412,6 +412,8 @@ static GLboolean radeon_run_render( struct gl_context *ctx,
       return GL_TRUE;		
 
    radeon_prepare_render(&rmesa->radeon);
+   if (rmesa->radeon.NewGLState)
+      radeonValidateState( ctx );
 
    tnl->Driver.Render.Start( ctx );
 
diff --git a/src/mesa/drivers/dri/radeon/radeon_tcl.c b/src/mesa/drivers/dri/radeon/radeon_tcl.c
index c59b413012c..5d2e8f4870f 100644
--- a/src/mesa/drivers/dri/radeon/radeon_tcl.c
+++ b/src/mesa/drivers/dri/radeon/radeon_tcl.c
@@ -253,6 +253,8 @@ void radeonTclPrimitive( struct gl_context *ctx,
    GLuint newprim = hw_prim | RADEON_CP_VC_CNTL_TCL_ENABLE;
 
    radeon_prepare_render(&rmesa->radeon);
+   if (rmesa->radeon.NewGLState)
+      radeonValidateState( ctx );
 
    if (newprim != rmesa->tcl.hw_primitive ||
        !discrete_prim[hw_prim&0xf]) {