diff --git a/openlane/user_project_wrapper/config.tcl b/openlane/user_project_wrapper/config.tcl
index 459237a..1d86acf 100755
--- a/openlane/user_project_wrapper/config.tcl
+++ b/openlane/user_project_wrapper/config.tcl
@@ -33,7 +33,7 @@
 set ::env(CLOCK_PORT) "wb_clk_i"
 set ::env(CLOCK_NET) "wb_clk_i"
 
-set ::env(CLOCK_PERIOD) "100"
+set ::env(CLOCK_PERIOD) "10"
 
 ## Internal Macros
 ### Macro Placement