diff --git a/src/testdir/Make_os2.mak b/src/testdir/Make_os2.mak
index 0bd0096..d3e8337 100644
--- a/src/testdir/Make_os2.mak
+++ b/src/testdir/Make_os2.mak
@@ -38,14 +38,15 @@
 		test100.out test101.out test102.out test103.out test104.out \
 		test105.out test106.out test107.out \
 		test_autoformat_join.out \
+		test_breakindent.out \
 		test_changelist.out \
 		test_eval.out \
 		test_insertcount.out \
-		test_breakindent.out \
 		test_listlbr.out \
 		test_listlbr_utf8.out \
+		test_options.out \
 		test_qf_title.out \
-		test_options.out
+		test_utf8.out
 
 .SUFFIXES: .in .out