diff --git a/src/libs/3rdparty/syntax-highlighting/syntax-highlighting.pro b/src/libs/3rdparty/syntax-highlighting/syntax-highlighting.pro
index e9354a2f69a..2c2567c37a0 100644
--- a/src/libs/3rdparty/syntax-highlighting/syntax-highlighting.pro
+++ b/src/libs/3rdparty/syntax-highlighting/syntax-highlighting.pro
@@ -22,7 +22,6 @@ HEADERS += \
     src/lib/format_p.h \
     src/lib/htmlhighlighter.h \
     src/lib/keywordlist_p.h \
-    src/lib/ksyntaxhighlighting_export.h \
     src/lib/matchresult_p.h \
     src/lib/repository.h \
     src/lib/repository_p.h \