diff --git a/ChangeLog b/ChangeLog
index 534c4f61..daa4c84f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+1999-05-28  Martin Baulig  <martin@home-of-linux.org>
+
+	* glibtop.h (GLIBTOP_MOUNTENTRY_LEN): Move this
+	* include/glibtop/limits.h: here.
+
 1999-05-26  Martin Baulig  <martin@home-of-linux.org>
 
 	* configure.in (INCLUDES): Define `LIBGTOP_VERSION_CODE' here so we
diff --git a/glibtop.h b/glibtop.h
index a4d652ef..0d861d36 100644
--- a/glibtop.h
+++ b/glibtop.h
@@ -38,10 +38,6 @@
 #include <glibtop_machine.h>
 #endif
 
-#ifndef GLIBTOP_MOUNTENTRY_LEN
-#define GLIBTOP_MOUNTENTRY_LEN	79
-#endif
-
 typedef struct _glibtop		glibtop;
 
 #include <glibtop/sysdeps.h>
diff --git a/include/glibtop/limits.h b/include/glibtop/limits.h
index b07d5f23..7ff05d0f 100644
--- a/include/glibtop/limits.h
+++ b/include/glibtop/limits.h
@@ -36,6 +36,9 @@ BEGIN_LIBGTOP_DECLS
 /* Maximum number of process groups in glibtop_proc_uid. */
 #define GLIBTOP_MAX_GROUPS	32
 
+/* Maximum length of a mountpoint/device name in glibtop_mountlist. */
+#define GLIBTOP_MOUNTENTRY_LEN	79
+
 END_LIBGTOP_DECLS
 
 #endif