diff --git a/papers/fmmd_software_hardware/software_fmmd.tex b/papers/fmmd_software_hardware/software_fmmd.tex
index c4e393c..cd4452a 100644
--- a/papers/fmmd_software_hardware/software_fmmd.tex
+++ b/papers/fmmd_software_hardware/software_fmmd.tex
@@ -745,8 +745,8 @@ We now apply FMMD starting with the hardware.
 \end{figure}
 
 We analyse the {\ft} to programmatic value implementation in three stages using FMMD.
-We start with the hardware,  
-add then each of the software functions. 
+We start with the hardware, 
+and then add each of the software functions. 
 This forms the fault mode hierarchy represented in figure~\ref{fig:hd}.
 
 \paragraph{Functional Group - Convert mA to Voltage - CMATV}