diff --git a/book.toml b/book.toml
index 2fb28d6d0..3aad20094 100644
--- a/book.toml
+++ b/book.toml
@@ -7,3 +7,6 @@ git-repository-url = "https://github.com/rust-lang/rfcs"
 
 [output.html.search]
 heading-split-level = 0
+
+[output.html.playground]
+runnable = false