diff --git a/site_ansto/instrument/TEST_SICS/sics_test_hosts b/site_ansto/instrument/TEST_SICS/sics_test_hosts
index 26938926..228fb31b 100644
--- a/site_ansto/instrument/TEST_SICS/sics_test_hosts
+++ b/site_ansto/instrument/TEST_SICS/sics_test_hosts
@@ -9,13 +9,13 @@
 # Append these IP addresses to the end of the /etc/hosts file
 # on the sics test computer.
 
-127.0.0.1	mc1-echidna mc2-echidna mc3-echidna mc4-echidna
-127.0.0.1	mc1-wombat mc2-wombat mc3-wombat mc4-wombat
-127.0.0.1	mc1-koala
-127.0.0.1	mc1-kowari mc2-kowari mc3-kowari mc4-kowari
-127.0.0.1	mc1-quokka mc2-quokka mc3-quokka mc4-quokka
-127.0.0.1	mc1-platypus mc2-platypus mc3-platypus mc4-platypus
-127.0.0.1	mc1-pelican mc2-pelican mc3-pelican mc4-pelican
-127.0.0.1	mc1-taipan mc2-taipan mc3-taipan mc4-taipan mc6-taipan
-127.0.0.1       mc1-lyrebird mc2-lyrebird mc3-lyrebird mc4-lyrebird mc5-lyrebird
-127.0.0.1	mc1-sika mc2-sika mc3-sika mc4-sika
+127.0.0.1	mc1-echidna mc2-echidna mc3-echidna mc4-echidna das1-echidna
+127.0.0.1	mc1-wombat mc2-wombat mc3-wombat mc4-wombat das1-wombat
+127.0.0.1	mc1-koala das1-koala
+127.0.0.1	mc1-kowari mc2-kowari mc3-kowari mc4-kowari das1-kowari
+127.0.0.1	mc1-quokka mc2-quokka mc3-quokka mc4-quokka das1-quokka
+127.0.0.1	mc1-platypus mc2-platypus mc3-platypus mc4-platypus das1-platypus
+127.0.0.1	mc1-pelican mc2-pelican mc3-pelican mc4-pelican das1-pelican
+127.0.0.1	mc1-taipan mc2-taipan mc3-taipan mc4-taipan mc6-taipan das2-taipan
+127.0.0.1       mc1-lyrebird mc2-lyrebird mc3-lyrebird mc4-lyrebird mc5-lyrebird das1-lyrebird
+127.0.0.1	mc1-sika mc2-sika mc3-sika mc4-sika das1-sika