diff --git a/src/testdir/Make_amiga.mak b/src/testdir/Make_amiga.mak
index c1a8bd6..19d8910 100644
--- a/src/testdir/Make_amiga.mak
+++ b/src/testdir/Make_amiga.mak
@@ -32,7 +32,7 @@
 		test71.out test72.out test73.out test74.out test75.out \
 		test76.out test77.out test78.out test79.out test80.out \
 		test81.out test82.out test83.out test84.out test88.out \
-		test89.out
+		test89.out test90.out
 
 .SUFFIXES: .in .out
 
@@ -138,3 +138,4 @@
 test84.out: test84.in
 test88.out: test88.in
 test89.out: test89.in
+test90.out: test90.in