diff --git a/com.google.eclipse.protobuf/src/com/google/eclipse/protobuf/formatting/ProtobufFormatter.java b/com.google.eclipse.protobuf/src/com/google/eclipse/protobuf/formatting/ProtobufFormatter.java
index e51fec3..f22f18f 100644
--- a/com.google.eclipse.protobuf/src/com/google/eclipse/protobuf/formatting/ProtobufFormatter.java
+++ b/com.google.eclipse.protobuf/src/com/google/eclipse/protobuf/formatting/ProtobufFormatter.java
@@ -30,6 +30,7 @@
     c.setLinewrap(0, 1, 2).before(g.getSL_COMMENTRule());
     c.setLinewrap(1).after(g.getPackageRule());
     c.setLinewrap(1).after(g.getBuiltInOptionRule());
+    c.setLinewrap(1).after(g.getCustomOptionRule());
     c.setLinewrap(1).after(g.getImportRule());
     c.setLinewrap(1).after(g.getFieldRule());
     c.setLinewrap(1).after(g.getPropertyRule());