diff --git a/documentation/ethercat_doc.tex b/documentation/ethercat_doc.tex
index 61aa35c5..fd0bc75a 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
@@ -2106,7 +2106,7 @@ up, the passing of new socket buffers is suspended with a call to
 \paragraph{Creation of EoE Handlers}
 
 During bus scanning (see \autoref{sec:fsm-scan}), the master determines the
-supported mailbox protocols foe each slave. This is done by examining the
+supported mailbox protocols for each slave. This is done by examining the
 ``Supported Mailbox Protocols'' mask field at word address 0x001C of the
 SII\index{SII}. If bit 1 is set, the slave supports the EoE protocol. In this
 case, an EoE handler is created for that slave.
@@ -3219,7 +3219,7 @@ $ `\textbf{make doc}`
 
 The interface documentation can be viewed by pointing a browser to the file
 \textit{doxygen-output/html/index.html}. The functions and data structures of
-the application interface a covered by an own module ``Application
+the application interface are covered by an own module ``Application
 Interface''.
 
 \section{Installing the Software}