diff --git a/resources/scripts/.travis-before-install.sh b/resources/scripts/.travis-before-install.sh
index 5a7a74a6c..7322ed8f8 100755
--- a/resources/scripts/.travis-before-install.sh
+++ b/resources/scripts/.travis-before-install.sh
@@ -9,9 +9,9 @@ if test "$TRAVIS_OS_NAME" = "osx"; then
   brew link --force qt5
   brew install curl
   brew link --force curl
-  #brew uninstall gnu-sed
-  #brew install gnu-sed --with-default-names
-  #brew link --force gnu-sed
+  brew uninstall gnu-sed
+  brew install gnu-sed --with-default-names
+  brew link --force gnu-sed
 else
   # Linux.
   sudo add-apt-repository ppa:beineri/opt-qt591-trusty -y
diff --git a/resources/scripts/.travis-install-osx.sh b/resources/scripts/.travis-install-osx.sh
index 3299dad10..ec57f2fbb 100755
--- a/resources/scripts/.travis-install-osx.sh
+++ b/resources/scripts/.travis-install-osx.sh
@@ -39,7 +39,7 @@ wikifile="./build-wiki/Development-builds.md"
 wikifilenew="./build-wiki/Development-builds.md.new"
 
 echo "Line to add: $wikiline"
-cat "$wikifile" | sed -e "s@| Mac OS | .\+$USE_WEBENGINE |  @$wikiline@g" > "$wikifilenew"
+cat "$wikifile" | gsed -e "s@| Mac OS | .\+$USE_WEBENGINE |  @$wikiline@g" > "$wikifilenew"
 
 cat "$wikifilenew"
 #mv "$wikifilenew" "$wikifile"