diff --git a/content/u/blog/glamp-1-2021/contents.lr b/content/u/blog/glamp-1-2021/contents.lr
index d2e2a63..0df1789 100644
--- a/content/u/blog/glamp-1-2021/contents.lr
+++ b/content/u/blog/glamp-1-2021/contents.lr
@@ -60,7 +60,8 @@ following proofs:
 * You have been vaccinated
 * You had the corona virus and you are symptom free for at least 14
   days
-* You have been tested with a PCR test (7 days old at maximum)
+* You have been tested with a PCR test (7 days old at maximum) and the
+  result was negative
 
 All participants will be required to take an short antigen test on
 site.