diff --git a/man2/arch_prctl.2 b/man2/arch_prctl.2
index fde902388..d5161b65c 100644
--- a/man2/arch_prctl.2
+++ b/man2/arch_prctl.2
@@ -95,10 +95,10 @@ with the
 .I MAP_32BIT
 flag.
 
-No prototype for 
-.BR arch_prctl ()
-in glibc 2.2. You have to declare it yourself for now.
-This will be fixed in future glibc versions.
+As of version 2.3.5, glibc provides no prototype for
+.BR arch_prctl ().
+You have to declare it yourself for now.
+This may be fixed in future glibc versions.
 
 .I FS 
 may be already used by the threading library.