diff -upr poedit-2.0.1.orig/src/unicode_helpers.cpp poedit-2.0.1/src/unicode_helpers.cpp
--- poedit-2.0.1.orig/src/unicode_helpers.cpp	2017-04-26 10:55:31.807183266 +0300
+++ poedit-2.0.1/src/unicode_helpers.cpp	2017-04-26 11:02:47.373899526 +0300
@@ -25,6 +25,7 @@
 
 #include "unicode_helpers.h"
 
+#include <unicode/unistr.h>
 #include "str_helpers.h"
 
 #include <unicode/ubidi.h>