diff --git a/library/axi_hdmi_tx/axi_hdmi_tx_constr.xdc b/library/axi_hdmi_tx/axi_hdmi_tx_constr.xdc
index dfcef7db2..1a29dd5b4 100644
--- a/library/axi_hdmi_tx/axi_hdmi_tx_constr.xdc
+++ b/library/axi_hdmi_tx/axi_hdmi_tx_constr.xdc
@@ -1,6 +1,3 @@
-
-set_clock_groups -asynchronous -group [get_clocks -of_objects [get_ports hdmi_clk]]
-set_clock_groups -asynchronous -group [get_clocks -of_objects [get_ports s_axi_aclk]]
-set_clock_groups -asynchronous -group [get_clocks -of_objects [get_ports m_axis_mm2s_clk]]
-
-
+set_clock_groups -asynchronous \
+	-group [get_clocks -of_objects [get_ports hdmi_clk]] \
+	-group [get_clocks -of_objects [get_ports s_axi_aclk]]