diff --git a/append only.md b/append only.md
new file mode 100644
index 000000000..120ae24a7
--- /dev/null
+++ b/append only.md	
@@ -0,0 +1,5 @@
+# append only
+
+- a [[property]]
+  - [[wp]] https://en.wikipedia.org/wiki/Append-only
+
diff --git a/append.md b/append.md
index ce31f11be..9e103cc68 100644
--- a/append.md
+++ b/append.md
@@ -2,5 +2,5 @@
 
 - an [[operation]]
   - [[twitter]] https://twitter.com/flancian/status/1437074886573404165
-  - [[append only]]
+  - [[pull]] [[append only]]