diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index b871acc8..9d601cbc 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -59,6 +59,7 @@ set(PUBLIC_HEADERS
     ../include/exiv2/gifimage.hpp
     ../include/exiv2/http.hpp
     ../include/exiv2/image.hpp
+    ../include/exiv2/image_types.hpp
     ../include/exiv2/ini.hpp
     ../include/exiv2/iptc.hpp
     ../include/exiv2/jp2image.hpp