diff --git a/README.md b/README.md
index 95c9278..f494521 100644
--- a/README.md
+++ b/README.md
@@ -102,7 +102,7 @@ The behavior of the section is determined by the value of the key.
 
 #### False Values or Empty Lists
 
-If the `person` key does not exist, or exists and has a value of `null`, `undefined`, or `false`, or is an empty list, the block will not be rendered.
+If the `person` key does not exist, or exists and has a value of `null`, `undefined`, `false`, `0`, or `NaN`, or is an empty string or an empty list, the block will not be rendered.
 
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