diff --git a/src/gallium/drivers/r600/r600_state2.c b/src/gallium/drivers/r600/r600_state2.c
index 63cc197..09b74cc 100644
--- a/src/gallium/drivers/r600/r600_state2.c
+++ b/src/gallium/drivers/r600/r600_state2.c
@@ -230,7 +230,8 @@ static void r600_pipe_shader_ps(struct pipe_context *ctx, struct r600_pipe_shade
 		    rshader->input[i].name == TGSI_SEMANTIC_POSITION) {
 			tmp |= S_028644_FLAT_SHADE(rshader->flat_shade);
 		}
-		if (rctx->sprite_coord_enable & (1 << i)) {
+		if (rshader->input[i].name == TGSI_SEMANTIC_GENERIC &&
+		    rctx->sprite_coord_enable & (1 << rshader->input[i].index)) {
 			tmp |= S_028644_PT_SPRITE_TEX(1);
 		}
 		r600_pipe_state_add_reg(rstate, R600_GROUP_CONTEXT, R_028644_SPI_PS_INPUT_CNTL_0 + i * 4, tmp, 0xFFFFFFFF, NULL);