diff --git a/klayout/EBeam/WAVEGUIDES_SiN.xml b/klayout/EBeam/WAVEGUIDES_SiN.xml
index 39cbd27a..1a2ebf04 100755
--- a/klayout/EBeam/WAVEGUIDES_SiN.xml
+++ b/klayout/EBeam/WAVEGUIDES_SiN.xml
@@ -148,6 +148,30 @@
+
+ SiN Strip TE 1310 nm, w=800 nm
+ None
+ None
+ true
+ 60
+ 0.8
+
+ SiN
+ 0.8
+ 0.0
+
+
+ Waveguide
+ 0.8
+ 0.0
+
+
+ DevRec
+ 2.0
+ 0.0
+
+
+
SiN Strip TM 1310 nm, w=750 nm
None