diff --git a/lib/domains/ch/graduateinstitute.ch b/lib/domains/ch/graduateinstitute.ch
deleted file mode 100644
index e671225297..0000000000
--- a/lib/domains/ch/graduateinstitute.ch
+++ /dev/null
@@ -1,2 +0,0 @@
-Graduate Institute of international and development studies
-Institut de hautes études internationales et du développement
\ No newline at end of file
diff --git a/lib/domains/ch/graduateinstitute.txt b/lib/domains/ch/graduateinstitute.txt
new file mode 100644
index 0000000000..a63e84f03b
--- /dev/null
+++ b/lib/domains/ch/graduateinstitute.txt
@@ -0,0 +1,2 @@
+Graduate Institute of international and development studies
+Institut de hautes études internationales et du développement