diff --git a/fledge.Rproj b/fledge.Rproj
index 4b08094d..4f794c99 100644
--- a/fledge.Rproj
+++ b/fledge.Rproj
@@ -1,4 +1,5 @@
 Version: 1.0
+ProjectId: 0abe72ef-172c-43c1-8710-fed47d004919
 
 RestoreWorkspace: No
 SaveWorkspace: No