diff --git a/submission_thesis/CH4_FMMD/copy.tex b/submission_thesis/CH4_FMMD/copy.tex
index 6c9f1d7..eb55035 100644
--- a/submission_thesis/CH4_FMMD/copy.tex
+++ b/submission_thesis/CH4_FMMD/copy.tex
@@ -1943,7 +1943,7 @@ can only cover some.
 
 FMMD not only has advantages of efficiency (reduction of state explosion), it also
 provides the capability to model entire electro-mechanical-software systems using a common notation
-and process.
+and processes.
 %\ifthenelse {\boolean{paper}}
 %{
 %\input{abstract}