diff --git a/unicode.cpp b/unicode.cpp
index 0c5d796cb..2e59c0722 100644
--- a/unicode.cpp
+++ b/unicode.cpp
@@ -1,4 +1,4 @@
-#include "unicode.h"
+#include "unicode.h"
 #include "unicode-data.h"
 
 #include <cassert>