diff --git a/etc/mtree/BSD.local.dist b/etc/mtree/BSD.local.dist
index 8a49f4ab0416..f2b87dc4d6d2 100644
--- a/etc/mtree/BSD.local.dist
+++ b/etc/mtree/BSD.local.dist
@@ -391,6 +391,10 @@
             ..
             sl_SI.ISO8859-2
             ..
+            sr_YU.ISO8859-2
+            ..
+            sr_YU.ISO8859-5
+            ..
             sv_SE.ISO8859-1
             ..
             sv_SE.ISO8859-15
diff --git a/etc/mtree/BSD.usr.dist b/etc/mtree/BSD.usr.dist
index 0593d95b04bf..82a298b939d7 100644
--- a/etc/mtree/BSD.usr.dist
+++ b/etc/mtree/BSD.usr.dist
@@ -499,6 +499,10 @@
             ..
             sl_SI.ISO8859-2
             ..
+            sr_YU.ISO8859-2
+            ..
+            sr_YU.ISO8859-5
+            ..
             sv_SE.ISO8859-1
             ..
             sv_SE.ISO8859-15
@@ -819,6 +823,10 @@
             ..
             sl_SI.ISO8859-2
             ..
+            sr_YU.ISO8859-2
+            ..
+            sr_YU.ISO8859-5
+            ..
             sv_SE.ISO8859-1
             ..
             sv_SE.ISO8859-15