diff --git a/build.gradle b/build.gradle
index b778b7a..5378f5e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -187,7 +187,7 @@ task distDockerCompose(type: Copy){
     from(project.file("config")){
         into "config"
     }
-    from(project.file("build/rdbDocker")){
+    from(project.file("build/rdbDocker").listFiles().find {it.getName().endsWith(".fdb")}){
         into "db/<%%FACTORY_REGISTRY_IMAGE%%>.fdb"
         exclude "Dockerfile"
     }