diff --git a/doc.html b/doc.html
index 737aec23..f4fa64c1 100644
--- a/doc.html
+++ b/doc.html
@@ -135,7 +135,7 @@
 $ gpxsee geo:50.0797778,14.4297314
 </pre>
 
-          <p>Although RFC5870 discourages the use of coorinate systems (CRS) other than
+          <p>Although RFC5870 discourages the use of coordinate systems (CRS) other than
           wgs84, GPXSee supports all the CRSs defined in its GCS/PCS files, i.e. you can
           also use URIs like:</p>