diff --git a/sky130/netgen/sky130_setup.tcl b/sky130/netgen/sky130_setup.tcl
index 7eff5cd..fe6ade2 100644
--- a/sky130/netgen/sky130_setup.tcl
+++ b/sky130/netgen/sky130_setup.tcl
@@ -313,6 +313,9 @@
         if {[regexp {sky130_fd_sc_[^_]+__tapvpwrvgnd_[[:digit:]]+} $cell match]} {
             ignore class "-circuit1 $cell"
         }
+        if {[regexp {sky130_ef_sc_[^_]+__fakediode_[[:digit:]]+} $cell match]} {
+            ignore class "-circuit1 $cell"
+        }
     }
     foreach cell $cells2 {
 #        if {[regexp {sky130_fd_sc_[^_]+__decap_[[:digit:]]+} $cell match]} {
@@ -324,6 +327,9 @@
         if {[regexp {sky130_fd_sc_[^_]+__tapvpwrvgnd_[[:digit:]]+} $cell match]} {
             ignore class "-circuit2 $cell"
         }
+        if {[regexp {sky130_ef_sc_[^_]+__fakediode_[[:digit:]]+} $cell match]} {
+            ignore class "-circuit2 $cell"
+        }
     }
 }