diff --git a/openfpga_flow/tasks/basic_tests/clock_network/homo_1clock_2layer/config/clk_arch_1clk_2layer.xml b/openfpga_flow/tasks/basic_tests/clock_network/homo_1clock_2layer/config/clk_arch_1clk_2layer.xml
index 06f233957..0570406fd 100644
--- a/openfpga_flow/tasks/basic_tests/clock_network/homo_1clock_2layer/config/clk_arch_1clk_2layer.xml
+++ b/openfpga_flow/tasks/basic_tests/clock_network/homo_1clock_2layer/config/clk_arch_1clk_2layer.xml
@@ -6,10 +6,10 @@
       <switch_point tap="rib_lvl1_sw1_upper" x="2" y="1"/> 
       <switch_point tap="rib_lvl1_sw1_lower" x="2" y="1"/> 
     </spine>  
-    <spine name="rib_lvl1_sw0_upper" start_x="1" start_y="2" end_x="1" end_y="2" type="CHANY" direction="inc"/>
-    <spine name="rib_lvl1_sw0_lower" start_x="1" start_y="1" end_x="1" end_y="1" type="CHANY" direction="inc"/>
-    <spine name="rib_lvl1_sw1_upper" start_x="2" start_y="2" end_x="2" end_y="2" type="CHANY" direction="inc"/>
-    <spine name="rib_lvl1_sw1_lower" start_x="2" start_y="1" end_x="2" end_y="1" type="CHANY" direction="inc"/>
+    <spine name="rib_lvl1_sw0_upper" start_x="1" start_y="2" end_x="1" end_y="2" type="CHANY" direction="INC_DIRECTION"/>
+    <spine name="rib_lvl1_sw0_lower" start_x="1" start_y="1" end_x="1" end_y="1" type="CHANY" direction="DEC_DIRECTION"/>
+    <spine name="rib_lvl1_sw1_upper" start_x="2" start_y="2" end_x="2" end_y="2" type="CHANY" direction="INC_DIRECTION"/>
+    <spine name="rib_lvl1_sw1_lower" start_x="2" start_y="1" end_x="2" end_y="1" type="CHANY" direction="DEC_DIRECTION"/>
     <taps>
       <tap tile_pin="clb[0:0].clk[0:0]"/>
     </taps>