add missing word 'impact'

diff --git a/pdns/recursordist/docs/running.rst b/pdns/recursordist/docs/running.rst
index c386130f93c566089270a4bd11961011b857fb55..dd6ec4ff14529cc69a1adfaffa39f4da034345ed 100644 (file)
--- a/pdns/recursordist/docs/running.rst
+++ b/pdns/recursordist/docs/running.rst
@@ -85,7 +85,7 @@ To enable tracing for all queries, enable the :ref:`setting-trace` setting.
 
 .. warning::
 
-  Enabling tracing for all queries on a system with a high query rate can severely performance.
+  Enabling tracing for all queries on a system with a high query rate can severely impact performance.
 
 Tracing can also be enabled at runtime, without restarting the Recursor, for specific domains.
 These specific domains can be specified as a regular expression.