diff --git a/docs/simplesamlphp-install.txt b/docs/simplesamlphp-install.txt
index 3dcbf7d3ccfa656036beedb56466d5348733fe28..e001f6ecc3e9cacd717b17e76a3143b1c5ecf058 100644
--- a/docs/simplesamlphp-install.txt
+++ b/docs/simplesamlphp-install.txt
@@ -34,7 +34,7 @@ Prerequisites
 
  * Some webserver capable of executing PHP scripts.
  * PHP version >= 5.2.0.
- * Suppoort for the following PHP extensions:
+ * Support for the following PHP extensions:
    * Always required: `date`, `dom`, `hash`, `libxml`, `openssl`, `pcre`, `SPL`, `zlib`, `mcrypt`
    * When authenticating against LDAP server: `ldap`
    * When authenticating against RADIUS server: `radius`