diff --git a/spice/cdac.spice b/spice/cdac.spice
index 55185ec..910c377 100644
--- a/spice/cdac.spice
+++ b/spice/cdac.spice
@@ -1,6 +1,6 @@
 * CDAC Simulation
 
-.include "globalfoundries-pdk-libs-gf180mcu_fd_pr/models/ngspice/sm141064.ngspice"
+.include "globalfoundries-pdk-libs-gf180mcu_fd_pr/models/ngspice/design.ngspice"
 .lib "globalfoundries-pdk-libs-gf180mcu_fd_pr/models/ngspice/sm141064.ngspice" typical
 .lib "globalfoundries-pdk-libs-gf180mcu_fd_pr/models/ngspice/sm141064.ngspice" mimcap_typical