diff --git a/.gitignore b/.gitignore
index ced7509b..ac53e1db 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,11 +21,6 @@ CHANGELOG.md
 !examples/**/data*.json
 !examples/**/data*.jsonl
 !examples/**/stdout.jsonl
-# ignore playground files
-playground.wasm
-playground.wasm.gz
-wasm_exec.js
-build/playground/substation_logo.png
 
 # Go profiling files
 *.prof