diff --git a/share/man/man7/arch.7 b/share/man/man7/arch.7
index c009dc66843..7a469ef2e03 100644
--- a/share/man/man7/arch.7
+++ b/share/man/man7/arch.7
@@ -336,8 +336,9 @@ This table shows the default tool chain for each architecture.
 (1) External toolchain provided by ports/packages.
 .Pp
 Note that GCC 4.2.1 is deprecated, and scheduled for removal on 2020-03-31.
-CPU architectures not migrated to either base system Clang or external
-toolchain by then will be desupported.
+Any CPU architectures not migrated by then
+(to either base system Clang or external toolchain)
+may be removed from the tree after that date.
 .Ss Predefined Macros
 The compiler provides a number of predefined macros.
 Some of these provide architecture-specific details and are explained below.