diff --git a/core/shared/src/main/scala/works/iterative/core/FileRef.scala b/core/shared/src/main/scala/works/iterative/core/FileRef.scala
new file mode 100644
index 0000000..56bce04
--- /dev/null
+++ b/core/shared/src/main/scala/works/iterative/core/FileRef.scala
@@ -0,0 +1,9 @@
+package works.iterative.core
+
+/** Represents a reference to a file */
+case class FileRef(
+    name: String,
+    url: String,
+    fileType: Option[String],
+    size: Option[String]
+)

diff --git a/core/shared/src/main/scala/works/iterative/core/FileRef.scala b/core/shared/src/main/scala/works/iterative/core/FileRef.scala
new file mode 100644
index 0000000..56bce04
--- /dev/null
+++ b/core/shared/src/main/scala/works/iterative/core/FileRef.scala
@@ -0,0 +1,9 @@
+package works.iterative.core
+
+/** Represents a reference to a file */
+case class FileRef(
+    name: String,
+    url: String,
+    fileType: Option[String],
+    size: Option[String]
+)
diff --git a/ui/shared/src/main/scala/works/iterative/ui/model/FileRef.scala b/ui/shared/src/main/scala/works/iterative/ui/model/FileRef.scala
deleted file mode 100644
index 64d6e04..0000000
--- a/ui/shared/src/main/scala/works/iterative/ui/model/FileRef.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-package works.iterative.ui.model
-
-/** Represents a reference to a file */
-case class FileRef(name: String, size: Option[String], url: String)