diff --git a/etc/mtree/BSD.include.dist b/etc/mtree/BSD.include.dist
index 7679fd528918..3c7c8a407890 100644
--- a/etc/mtree/BSD.include.dist
+++ b/etc/mtree/BSD.include.dist
@@ -182,8 +182,8 @@
         ..
         stripe
         ..
-	union
-	..
+        union
+        ..
         virstor
         ..
     ..
diff --git a/etc/mtree/BSD.tests.dist b/etc/mtree/BSD.tests.dist
index 32620e849df2..bbe6d3fc93a5 100644
--- a/etc/mtree/BSD.tests.dist
+++ b/etc/mtree/BSD.tests.dist
@@ -877,10 +877,10 @@
         apply
         ..
         awk
-	    bugs-fixed
-	    ..
-	    netbsd
-	    ..
+            bugs-fixed
+            ..
+            netbsd
+            ..
         ..
         basename
         ..