diff --git a/component/viewer/build.gradle b/component/viewer/build.gradle
index cf2bb069..93006a1e 100644
--- a/component/viewer/build.gradle
+++ b/component/viewer/build.gradle
@@ -54,4 +54,6 @@ dependencies {
 
     implementation project(':model')
 
+    implementation project(':vcs')
+
 }
\ No newline at end of file