diff --git a/tests/invalid/require_tailrec_2.err_exp3 b/tests/invalid/require_tailrec_2.err_exp3
index bfda2886a..dbfc8f1bd 100644
--- a/tests/invalid/require_tailrec_2.err_exp3
+++ b/tests/invalid/require_tailrec_2.err_exp3
@@ -2,12 +2,6 @@ require_tailrec_2.m:049: In mode number 1 of predicate `map1'/3:
 require_tailrec_2.m:049:   warning: self-recursive call is not tail recursive.
 require_tailrec_2.m:056: In mode number 1 of predicate `map2'/3:
 require_tailrec_2.m:056:   warning: self-recursive call is not tail recursive.
-require_tailrec_2.m:064: In mode number 1 of function `even1'/1:
-require_tailrec_2.m:064:   warning: mutually recursive call to function
-require_tailrec_2.m:064:   `odd1'/1 is not tail recursive.
-require_tailrec_2.m:073: In mode number 1 of function `odd1'/1:
-require_tailrec_2.m:073:   warning: mutually recursive call to function
-require_tailrec_2.m:073:   `even1'/1 is not tail recursive.
 require_tailrec_2.m:089: In mode number 1 of predicate `qsortapp_1'/2:
 require_tailrec_2.m:089:   warning: self-recursive call is not tail recursive.
 require_tailrec_2.m:098: In mode number 1 of predicate `qsortapp_2'/2: