diff --git a/docs/source/terminology.rst b/docs/source/terminology.rst
index e33da38..8cbc9cf 100644
--- a/docs/source/terminology.rst
+++ b/docs/source/terminology.rst
@@ -3,4 +3,7 @@ TERMINOLOGY
 ###########
 
 Pensionable Earnings
---------------------
\ No newline at end of file
+--------------------
+
+Insurable Earnings
+-------------------
\ No newline at end of file