diff --git a/crlcore/etc/180/scn6m_deep_09/technology.conf b/crlcore/etc/180/scn6m_deep_09/technology.conf
index bb951e5c..7563fe28 100644
--- a/crlcore/etc/180/scn6m_deep_09/technology.conf
+++ b/crlcore/etc/180/scn6m_deep_09/technology.conf
@@ -39,7 +39,14 @@ technoConfig = { 'name'          : 'scn6m_deep'
 #              must be expressed in microns.
 
 layersExtensionsTable = \
-    ( ('NWELL.nWell.extention.cap'          ,  4.0)
+    ( ('METAL1.minimalSpacing'              ,  6.0)
+    , ('METAL2.minimalSpacing'              ,  6.0)
+    , ('METAL3.minimalSpacing'              ,  6.0)
+    , ('METAL4.minimalSpacing'              ,  6.0)
+    , ('METAL5.minimalSpacing'              ,  6.0)
+    , ('METAL6.minimalSpacing'              ,  6.0)
+
+    , ('NWELL.nWell.extention.cap'          ,  4.0)
     , ('PWELL.pWell.extention.cap'          ,  4.0)
 
     , ('NTIE.minimum.width'                 ,  3.0)