typo

diff --git a/ralf/_posts/2020-04-04-layout-debugging.md b/ralf/_posts/2020-04-04-layout-debugging.md
index 627a45fda3cc955b7bf6acefb64af7c2f8c2de08..f9771e0a7d805e4e28e6b2ac2ece511713023a5b 100644 (file)
--- a/ralf/_posts/2020-04-04-layout-debugging.md
+++ b/ralf/_posts/2020-04-04-layout-debugging.md
@@ -4,7 +4,7 @@ categories: rust
 ---
 
 This post is a "public service announcement" for people working on the guts of rustc.
-I wish I had know about this a year ago, so I hope this post can make this feature more widely known.
+I wish I had known about this a year ago, so I hope this post can make this feature more widely known.
 
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