diff --git a/find-external/CoinUtils/FindCoinUtils.cmake b/find-external/CoinUtils/FindCoinUtils.cmake
index 37fdf0a10..c9a2d5111 100644
--- a/find-external/CoinUtils/FindCoinUtils.cmake
+++ b/find-external/CoinUtils/FindCoinUtils.cmake
@@ -43,8 +43,9 @@ mark_as_advanced(CoinUtils_INCLUDE_DIR CoinUtils_LIBRARY)
 if(CoinUtils_FOUND AND NOT TARGET CoinUtils::CoinUtils)
   add_library(CoinUtils::CoinUtils SHARED IMPORTED)
   set_target_properties(
-    CoinUtils::CoinUtils PROPERTIES INTERFACE_INCLUDE_DIRECTORIES
-                                    "${CoinUtils_INCLUDE_DIR}")
+    CoinUtils::CoinUtils
+    PROPERTIES INTERFACE_INCLUDE_DIRECTORIES
+               "${CoinUtils_INCLUDE_DIR};${CoinUtils_INCLUDE_DIR}/coin")
   set_target_properties(
     CoinUtils::CoinUtils PROPERTIES IMPORTED_LOCATION_RELEASE
                                     "${CoinUtils_LIBRARY}")