diff --git a/resources/scripts/.travis-before-install.sh b/resources/scripts/.travis-before-install.sh
index 69cc68582..7322ed8f8 100755
--- a/resources/scripts/.travis-before-install.sh
+++ b/resources/scripts/.travis-before-install.sh
@@ -9,6 +9,9 @@ if test "$TRAVIS_OS_NAME" = "osx"; then
   brew link --force qt5
   brew install curl
   brew link --force curl
+  brew uninstall gnu-sed
+  brew install gnu-sed --with-default-names
+  brew link --force gnu-sed
 else
   # Linux.
   sudo add-apt-repository ppa:beineri/opt-qt591-trusty -y
diff --git a/resources/scripts/.travis-install-linux.sh b/resources/scripts/.travis-install-linux.sh
index 29d12be55..513b8feb4 100755
--- a/resources/scripts/.travis-install-linux.sh
+++ b/resources/scripts/.travis-install-linux.sh
@@ -49,9 +49,13 @@ rc=$?; if [[ $rc != 0 ]]; then exit $rc; fi
 
 wikiline="| Linux | $(date +'%m-%d-%Y %T') | [$git_revision](https\://github.com/martinrotter/rssguard/commit/$git_revision) | [transfer.sh]($url) | $(echo "$USE_WEBENGINE") |  "
 wikifile="./build-wiki/Development-builds.md"
+wikifilenew="./build-wiki/Development-builds.md.new"
 
 echo "Line to add: $wikiline"
-cat "$wikifile" | sed -e "s@| Linux | .\+$USE_WEBENGINE |  @$wikiline@g" > "$wikifile"
+cat "$wikifile" | sed -e "s@| Linux | .\+$USE_WEBENGINE |  @$wikiline@g" > "$wikifilenew"
+
+cat "$wikifilenew"
+mv "$wikifilenew" "$wikifile"
 
 cd ./build-wiki
 git commit -a -m "New files."