diff --git a/contrib/travis-ci.org/trigger-image-build.compose.sh b/contrib/travis-ci.org/trigger_image_build.compose.sh
similarity index 100%
rename from contrib/travis-ci.org/trigger-image-build.compose.sh
rename to contrib/travis-ci.org/trigger_image_build.compose.sh
diff --git a/contrib/travis-ci.org/trigger-image-build.sh b/contrib/travis-ci.org/trigger_image_build.sh
similarity index 100%
rename from contrib/travis-ci.org/trigger-image-build.sh
rename to contrib/travis-ci.org/trigger_image_build.sh
diff --git a/contrib/travis-ci.org/trigger-image-build.univention.sh b/contrib/travis-ci.org/trigger_image_build.univention.sh
similarity index 100%
rename from contrib/travis-ci.org/trigger-image-build.univention.sh
rename to contrib/travis-ci.org/trigger_image_build.univention.sh