diff --git a/admin_manual/installation/source_installation.rst b/admin_manual/installation/source_installation.rst
index 0c0deda5a..7a080b29c 100644
--- a/admin_manual/installation/source_installation.rst
+++ b/admin_manual/installation/source_installation.rst
@@ -286,7 +286,7 @@ Configuration notes to php-fpm
 **System environment variables**
 
 When you are using ``php-fpm``, system environment variables like 
-PATH, TMP or others are not automatically populated in the same way as when 
+PATH, TMP or others are not automatically populated in the same way as 
 when using ``php-cli``. A PHP call like ``getenv('PATH');`` can therefore 
 return an empty result. So you may need to manually configure environment 
 varibles in the appropropriate ``php-fpm`` ini/config file. 
@@ -357,4 +357,4 @@ See :doc:`yaws_configuration`
 
 **Hiawatha Configuration**
 
-See :doc:`hiawatha_configuration`
\ No newline at end of file
+See :doc:`hiawatha_configuration`