diff --git a/snapraid.1 b/snapraid.1
index 87f938e0..153ad38c 100644
--- a/snapraid.1
+++ b/snapraid.1
@@ -443,7 +443,7 @@ This option can be used only with the \(a"check\(a" and \(a"fix\(a" commands.
 Note that it cannot be used with \(a"sync\(a", because \(a"sync\(a" always
 process the whole array.
 .TP
-.B \(hyn, \(hy\(hyfilter\(hymissing
+.B \(hym, \(hy\(hyfilter\(hymissing
 Filters the files to process in the \(a"check\(a" and \(a"fix\(a"
 commands.
 Only the files missing/deleted from the array are processed.
diff --git a/snapraid.d b/snapraid.d
index bc1883a6..9106656c 100644
--- a/snapraid.d
+++ b/snapraid.d
@@ -300,7 +300,7 @@ Options
 		Note that it cannot be used with "sync", because "sync" always
 		process the whole array.
 
-	-n, --filter-missing
+	-m, --filter-missing
 		Filters the files to process in the "check" and "fix"
 		commands.
 		Only the files missing/deleted from the array are processed.
diff --git a/snapraid.txt b/snapraid.txt
index 78c590cd..06ab7e60 100644
--- a/snapraid.txt
+++ b/snapraid.txt
@@ -335,7 +335,7 @@ SnapRAID provides the following options:
         Note that it cannot be used with "sync", because "sync" always
         process the whole array.
 
-    -n, --filter-missing
+    -m, --filter-missing
         Filters the files to process in the "check" and "fix"
         commands.
         Only the files missing/deleted from the array are processed.