diff --git a/src/ast/rewriter/seq_split.cpp b/src/ast/rewriter/seq_split.cpp
index 8977065fc0..fcba3a8d03 100644
--- a/src/ast/rewriter/seq_split.cpp
+++ b/src/ast/rewriter/seq_split.cpp
@@ -1,3 +1,4 @@
+
 /*++
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