diff --git a/Compose/src/base.module b/Compose/src/base.module
index f69a685b..be66f547 100644
--- a/Compose/src/base.module
+++ b/Compose/src/base.module
@@ -38,6 +38,8 @@
 <dead_macron> <dead_cedilla> <o>             : "ǭ"   U01ED # LATIN SMALL LETTER O WITH OGONEK AND MACRON
 <U21BB> <dead_cedilla> <E>                   : "Ȩ"   U0228 # LATIN CAPITAL LETTER E WITH CEDILLA
 <U21BB> <dead_cedilla> <e>                   : "ȩ"   U0229 # LATIN SMALL LETTER E WITH CEDILLA
+<dead_cedilla> <Adiaeresis>                  : "Ȩ"   U0228 # LATIN CAPITAL LETTER E WITH CEDILLA
+<dead_cedilla> <adiaeresis>                  : "ȩ"   U0229 # LATIN SMALL LETTER E WITH CEDILLA
 
 # latin letters with line below (simplifying the keyboard line below and macron are on the same place)
 <dead_macron> <B>                            : "Ḇ"   U1E06 # LATIN CAPITAL LETTER B WITH LINE BELOW