diff --git a/Lib/fontTools/feaLib/ast.py b/Lib/fontTools/feaLib/ast.py
index 6c2bfce85..c1abe8d9c 100644
--- a/Lib/fontTools/feaLib/ast.py
+++ b/Lib/fontTools/feaLib/ast.py
@@ -1146,7 +1146,9 @@ class MarkBasePosStatement(Statement):
     def asFea(self, indent=""):
         res = "pos base {}".format(self.base.asFea())
         for a, m in self.marks:
-            res += " {} mark @{}".format(a.asFea(), m.name)
+            res += ("\n" + indent + SHIFT + "{} mark @{}".format(
+                a.asFea(), m.name)
+            )
         res += ";"
         return res
 
@@ -1192,10 +1194,12 @@ class MarkLigPosStatement(Statement):
         for l in self.marks:
             temp = ""
             if l is None or not len(l):
-                temp = " <anchor NULL>"
+                temp = "\n" + indent + SHIFT * 2 + "<anchor NULL>"
             else:
                 for a, m in l:
-                    temp += " {} mark @{}".format(a.asFea(), m.name)
+                    temp += ("\n" + indent + SHIFT * 2 + "{} mark @{}".format(
+                        a.asFea(), m.name)
+                    )
             ligs.append(temp)
         res += ("\n" + indent + SHIFT + "ligComponent").join(ligs)
         res += ";"
@@ -1218,7 +1222,9 @@ class MarkMarkPosStatement(Statement):
     def asFea(self, indent=""):
         res = "pos mark {}".format(self.baseMarks.asFea())
         for a, m in self.marks:
-            res += " {} mark @{}".format(a.asFea(), m.name)
+            res += ("\n" + indent + SHIFT + "{} mark @{}".format(
+                a.asFea(), m.name)
+            )
         res += ";"
         return res