diff --git a/README.md b/README.md
index b3b2a38e..ef90240e 100644
--- a/README.md
+++ b/README.md
@@ -137,7 +137,7 @@ These examples incubate dotSCAD and dotSCAD refactors these examples. See [examp
 - [util/bsearch](https://openhome.cc/eGossip/OpenSCAD/lib3x-bsearch.html)	
 - [util/choose](https://openhome.cc/eGossip/OpenSCAD/lib3x-choose.html)
 - [util/dedup](https://openhome.cc/eGossip/OpenSCAD/lib3x-dedup.html)
-- [util/fibseq](https://openhome.cc/eGossip/OpenSCAD/lib2x-fibseq.html)	
+- [util/fibseq](https://openhome.cc/eGossip/OpenSCAD/lib3x-fibseq.html)	
 - [util/flat](https://openhome.cc/eGossip/OpenSCAD/lib2x-flat.html)
 - [util/has](https://openhome.cc/eGossip/OpenSCAD/lib2x-has.html)
 - [util/lerp](https://openhome.cc/eGossip/OpenSCAD/lib2x-lerp.html)
diff --git a/docs/lib2x-fibseq.md b/docs/lib3x-fibseq.md
similarity index 100%
rename from docs/lib2x-fibseq.md
rename to docs/lib3x-fibseq.md
diff --git a/src/util/fibseq.scad b/src/util/fibseq.scad
index f729bab8..162709b2 100644
--- a/src/util/fibseq.scad
+++ b/src/util/fibseq.scad
@@ -4,7 +4,7 @@
 * @copyright Justin Lin, 2019
 * @license https://opensource.org/licenses/lgpl-3.0.html
 *
-* @see https://openhome.cc/eGossip/OpenSCAD/lib2x-fibseq.html
+* @see https://openhome.cc/eGossip/OpenSCAD/lib3x-fibseq.html
 *
 **/