diff --git a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
index 04b9f21..2526d0f 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
@@ -1171,7 +1171,7 @@ fs_visitor::emit_texture_gen5(ir_texture *ir, fs_reg dst, fs_reg coordinate,
    fs_inst *inst = NULL;
    switch (ir->op) {
    case ir_tex:
-      inst = emit(SHADER_OPCODE_TEX, dst);
+      inst = emit(SHADER_OPCODE_TEX, dst, reg_undef, reg_undef, reg_undef);
       break;
    case ir_txb:
       mlen = MAX2(mlen, header_present + 4 * reg_width);