diff --git a/tools/ci/travis-script.sh b/tools/ci/travis-script.sh
index ae9b6caecb..c791167e99 100755
--- a/tools/ci/travis-script.sh
+++ b/tools/ci/travis-script.sh
@@ -1,13 +1,15 @@
 #!/bin/bash
 set -ex
 
-# Compile argument list
+# Argument List
 args=" "
 
+# Check for MPI
 if [[ $MPI == 'y' ]]; then
   args="${args} --mpi "
 fi
   
+# Check for event-based
 if [[ $EVENT == 'y' ]]; then
   args="${args} --event "
 fi