diff --git a/doc/Factoids.md b/doc/Factoids.md
index b8786be6..2f313eef 100644
--- a/doc/Factoids.md
+++ b/doc/Factoids.md
@@ -34,6 +34,7 @@
 * [Channel namespaces](#channel-namespaces)
 * [Adding/removing factoids](#addingremoving-factoids)
   * [factadd](#factadd)
+  * [factcopy](#factcopy)
   * [factrem](#factrem)
   * [forget](#forget)
   * [factalias](#factalias)
@@ -505,6 +506,13 @@ To add a factoid to the global channel, use `global` as the channel parameter.
 
 To force overwriting an existing factoid, use the `-f` option.
 
+### factcopy
+To copy a factoid to a different name or channel, use the `factcopy` command:
+
+Usage:  `factcopy <source channel> <source factoid> <target channel/factoid> [target factoid]`
+
+If three arguments are given, the factoid is copied in the source channel.  If four arguments are given, the factoid is copied to the target channel with the target name.
+
 ### factrem
 ### forget
 
diff --git a/doc/README.md b/doc/README.md
index 682a322f..f6823c47 100644
--- a/doc/README.md
+++ b/doc/README.md
@@ -206,6 +206,7 @@
   * [Channel namespaces](Factoids.md#channel-namespaces)
   * [Adding/removing factoids](Factoids.md#addingremoving-factoids)
     * [factadd](Factoids.md#factadd)
+    * [factcopy](Factoids.md#factcopy)
     * [factrem](Factoids.md#factrem)
     * [forget](Factoids.md#forget)
     * [factalias](Factoids.md#factalias)