diff --git a/documentation/ethercat_doc.tex b/documentation/ethercat_doc.tex
index 36c31e7e..646ddc48 100644
--- a/documentation/ethercat_doc.tex
+++ b/documentation/ethercat_doc.tex
@@ -1849,7 +1849,7 @@ is skipped.
 If this is the requested state, the state machine is finished.
 
 \item[SDO Configuration] If there is a slave configuration attached (see
-\autoref{sec:masterconfig}), and there are any SDO configurations are
+\autoref{sec:masterconfig}), and there are any SDO configurations that are
 provided by the application, these are sent to the slave.
 
 \item[PDO Configuration] The PDO configuration state machine is executed to