diff --git a/Postlayout/7bitdac_layout_test.spice b/Postlayout/7bitdac_layout_test.spice
index 0d8455c..7a574c2 100644
--- a/Postlayout/7bitdac_layout_test.spice
+++ b/Postlayout/7bitdac_layout_test.spice
@@ -2,7 +2,7 @@
 *model description
 .param temp=27
 *Including sky130 library files
-.lib "sky130_fd_pr/models/sky130.lib.spice" tt
+.lib "../sky130_fd_pr/models/sky130.lib.spice" tt
 
 X0 switch_layout_0/dd switch_layout_0/dinb 0 0 sky130_fd_pr__nfet_01v8 w=0.61 l=0.15
 X1 switch_layout_0/dd switch_layout_0/dinb vdd vdd sky130_fd_pr__pfet_01v8 w=1.20 l=0.15