diff --git a/public/playground/goldmark-playground.wasm b/docs/playground/goldmark-playground.wasm
similarity index 100%
rename from public/playground/goldmark-playground.wasm
rename to docs/playground/goldmark-playground.wasm
diff --git a/public/playground/index.html b/docs/playground/index.html
similarity index 100%
rename from public/playground/index.html
rename to docs/playground/index.html
diff --git a/public/playground/playground.css b/docs/playground/playground.css
similarity index 100%
rename from public/playground/playground.css
rename to docs/playground/playground.css
diff --git a/public/playground/wasm_exec.js b/docs/playground/wasm_exec.js
similarity index 100%
rename from public/playground/wasm_exec.js
rename to docs/playground/wasm_exec.js
diff --git a/src/playground/Makefile b/src/playground/Makefile
index c8c4403..0c733ea 100644
--- a/src/playground/Makefile
+++ b/src/playground/Makefile
@@ -1,5 +1,5 @@
 WASM_EXEC := $(shell go env GOROOT)/misc/wasm/wasm_exec.js
-OUT_DIR=../../public/playground
+OUT_DIR=../../docs/playground
 GOLDMARK_VERSION = $(shell bash -c "")
 
 all: $(OUT_DIR)/goldmark-playground.wasm $(OUT_DIR)/index.html $(OUT_DIR)/playground.css