diff --git a/src/core/core.pri b/src/core/core.pri
index 38045766d..f3a5311fd 100644
--- a/src/core/core.pri
+++ b/src/core/core.pri
@@ -39,6 +39,7 @@ HEADERS += \
     $$PWD/utils/fs.h \
     $$PWD/utils/misc.h \
     $$PWD/utils/string.h \
+    $$PWD/unicodestrings.h \
     $$PWD/torrentfilter.h \
     $$PWD/scanfoldersmodel.h