diff --git a/book/content/citing_cryocloud.md b/book/content/citing_cryocloud.md
index c0c5e7b..e53f546 100644
--- a/book/content/citing_cryocloud.md
+++ b/book/content/citing_cryocloud.md
@@ -2,7 +2,7 @@
 # Citing CryoCloud
 
 To track the impact that CryoCloud has on publications and research output, 
-we ask that any projects and publications that the CryoCloud supports, do one of two things: 
+we ask that any projects and publications that the CryoCloud supports, do at least one of two things: 
 
 1. In the acknowledgements section, include CryoCloud and our NASA funding sources that make it possible for us to use CryoCloud (NASA grants 80NSSC22K1877, 80NSSC23K0002)