diff --git a/technology/scn4m_subm/mag_lib/setup.tcl b/technology/scn4m_subm/mag_lib/setup.tcl
index caf7550b..084428b5 100644
--- a/technology/scn4m_subm/mag_lib/setup.tcl
+++ b/technology/scn4m_subm/mag_lib/setup.tcl
@@ -4,11 +4,12 @@ equate class {-circuit1 nfet} {-circuit2 n}
 equate class {-circuit1 pfet} {-circuit2 p}
 # This circuit has symmetries and needs to be flattened to resolve them
 # or the banks won't pass
-flatten class {-circuit1 bitcell_array}
+flatten class {-circuit1 bitcell_array_0}
+flatten class {-circuit1 bitcell_array_1}
+flatten class {-circuit1 precharge_array_0}
 flatten class {-circuit1 precharge_array_1}
 flatten class {-circuit1 precharge_array_2}
 flatten class {-circuit1 precharge_array_3}
-flatten class {-circuit1 precharge_array_4}
 property {-circuit1 nfet} remove as ad ps pd
 property {-circuit1 pfet} remove as ad ps pd
 property {-circuit2 n} remove as ad ps pd