diff --git a/Changes.old b/Changes.old
index 2a96d9428..e4b856189 100644
--- a/Changes.old
+++ b/Changes.old
@@ -40779,7 +40779,7 @@ Various pages
     Michael Kerrisk
         Remove mention of the obsolete _POSIX_SOURCE macro from SYNOPSIS
             _POSIX_SOURCE was a POSIX.1-1990 creation that was soon made
-            obsolete bu _POSIX_C_SOURCE. Retaining mention of it
+            obsolete by _POSIX_C_SOURCE. Retaining mention of it
             in the feature test macro requirements section of the
             SYNOPSIS doesn't contain important information, and may
             mislead readers into actually trying to use this macro.
@@ -47113,7 +47113,7 @@ core.5
     Michael Kerrisk  [Per Böhlin]
         RLIMIT_CORE is not enforced when piping core dump to a program
     Michael Kerrisk
-        SEE ALO: add systemd-coredump(8)
+        SEE ALSO: add systemd-coredump(8)
     Michael Kerrisk
         SEE ALSO: add coredumpctl(1)
 
@@ -47630,7 +47630,7 @@ mmap.2
             be used otherwise.
     Michael Kerrisk
         Move the text on MAP_FIXED to NOTES
-            This text has become rather long, making it it somewhat
+            This text has become rather long, making it somewhat
             unwieldy in the discussion of the mmap() flags. Therefore,
             move it to NOTES, with a pointer in DESCRIPTION referring
             the reader to NOTES.