--- a/m4/cond.m4
+++ /dev/null
@@ -1,12 +0,0 @@
-# cond.m4
-# serial 2
-dnl Copyright (C) 2008-2025 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-dnl This file is offered as-is, without any warranty.
-
-AC_DEFUN([gl_COND],
-[
-  AC_REQUIRE([gl_THREADLIB])
-])
--- /dev/null
+++ b/m4/glthread_cond.m4
@@ -0,0 +1,12 @@
+# glthread_cond.m4
+# serial 2
+dnl Copyright (C) 2008-2025 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+dnl This file is offered as-is, without any warranty.
+
+AC_DEFUN([gl_COND],
+[
+  AC_REQUIRE([gl_THREADLIB])
+])
--- a/modules/cond
+++ b/modules/cond
@@ -4,7 +4,7 @@ Condition variables for multithreading.
 Files:
 lib/glthread/cond.h
 lib/glthread/cond.c
-m4/cond.m4
+m4/glthread_cond.m4
 
 Depends-on:
 threadlib