diff --git a/tests/old/testsuite/threads/Makefile.am b/tests/old/testsuite/threads/Makefile.am
index 0184989f78..4f136100db 100644
--- a/tests/old/testsuite/threads/Makefile.am
+++ b/tests/old/testsuite/threads/Makefile.am
@@ -1,5 +1,5 @@
-testprogs = thread1 thread2 thread3 thread5 threadb
-testsfailing = threadc threadd threade threadf thread4
+testprogs = thread1 thread2 thread3 thread5
+testsfailing = threadb threadc threadd threade threadf thread4
 
 TESTS = $(testprogs)
 
diff --git a/testsuite/threads/Makefile.am b/testsuite/threads/Makefile.am
index 0184989f78..4f136100db 100644
--- a/testsuite/threads/Makefile.am
+++ b/testsuite/threads/Makefile.am
@@ -1,5 +1,5 @@
-testprogs = thread1 thread2 thread3 thread5 threadb
-testsfailing = threadc threadd threade threadf thread4
+testprogs = thread1 thread2 thread3 thread5
+testsfailing = threadb threadc threadd threade threadf thread4
 
 TESTS = $(testprogs)