diff --git a/icu4c/source/tools/ctestfw/Makefile.in b/icu4c/source/tools/ctestfw/Makefile.in
index d32f5cec35..14661b71e7 100644
--- a/icu4c/source/tools/ctestfw/Makefile.in
+++ b/icu4c/source/tools/ctestfw/Makefile.in
@@ -3,9 +3,6 @@
 ## others. All Rights Reserved.
 ## Stephen F. Booth
 
-SO_TARGET_VERSION = @LIB_VERSION@
-SO_TARGET_VERSION_MAJOR = @LIB_VERSION_MAJOR@
-
 ## Source directory information
 srcdir = @srcdir@
 top_srcdir = @top_srcdir@