diff --git a/build.sbt b/build.sbt
index fe9dfd07d..f5939a8c3 100644
--- a/build.sbt
+++ b/build.sbt
@@ -338,6 +338,7 @@ val logicProj = (project in file("internal") / "util-logic")
 //   format from which Java sources are generated by the datatype generator Projproject
 lazy val utilInterface = (project in file("internal") / "util-interface").settings(
   utilCommonSettings,
+  crossScalaVersions := List(scala212),
   javaOnlySettings,
   crossPaths := false,
   name := "Util Interface",