diff --git a/src/base/abci/module.make b/src/base/abci/module.make
index 8b2ef27bb..1a240e911 100644
--- a/src/base/abci/module.make
+++ b/src/base/abci/module.make
@@ -22,6 +22,7 @@ SRC +=    src/base/abci/abc.c \
         src/base/abci/abcGen.c \
         src/base/abci/abcHaig.c \
     src/base/abci/abcIf.c \
+    src/base/abci/abcIfif.c \
     src/base/abci/abcIfMux.c \
         src/base/abci/abcIvy.c \
     src/base/abci/abcLog.c \