diff --git a/.prettierignore b/.prettierignore
index f1e840c..738d402 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -1,3 +1,5 @@
+# Already being linted by pretty-format-json
+*.json
 # Already being linted by mdl
 *.md
 # Already being linted by yamllint