diff --git a/NPSdataverse.Rproj b/NPSdataverse.Rproj
index 69fafd4..553f642 100644
--- a/NPSdataverse.Rproj
+++ b/NPSdataverse.Rproj
@@ -1,4 +1,5 @@
 Version: 1.0
+ProjectId: a49a17c2-d2d1-45c6-a1ff-3bcdbf2ac52e
 
 RestoreWorkspace: No
 SaveWorkspace: No