diff --git a/.travis/common/travis-ci.env b/.travis/common/travis-ci.env
new file mode 100644
index 000000000..7d63674b4
--- /dev/null
+++ b/.travis/common/travis-ci.env
@@ -0,0 +1,15 @@
+# List of environment variables to be shared with Docker containers
+CI
+TRAVIS
+CONTINUOUS_INTEGRATION
+TRAVIS_BRANCH
+TRAVIS_BUILD_ID
+TRAVIS_BUILD_NUMBER
+TRAVIS_COMMIT
+TRAVIS_JOB_ID
+TRAVIS_JOB_NUMBER
+TRAVIS_REPO_SLUG
+TRAVIS_TAG
+
+# citra specific flags
+ENABLE_COMPATIBILITY_REPORTING
diff --git a/.travis/linux-frozen/build.sh b/.travis/linux-frozen/build.sh
index a6372bd33..d849ceaf2 100755
--- a/.travis/linux-frozen/build.sh
+++ b/.travis/linux-frozen/build.sh
@@ -1,4 +1,4 @@
 #!/bin/bash -ex
 mkdir -p "$HOME/.ccache"
 docker pull ubuntu:18.04
-docker run -e ENABLE_COMPATIBILITY_REPORTING -v $(pwd):/citra -v "$HOME/.ccache":/root/.ccache ubuntu:18.04 /bin/bash -ex /citra/.travis/linux-frozen/docker.sh
+docker run --env-file .travis/common/travis-ci.env -v $(pwd):/citra -v "$HOME/.ccache":/root/.ccache ubuntu:18.04 /bin/bash -ex /citra/.travis/linux-frozen/docker.sh
diff --git a/.travis/linux/build.sh b/.travis/linux/build.sh
index 53e8fa610..499d15b1b 100755
--- a/.travis/linux/build.sh
+++ b/.travis/linux/build.sh
@@ -1,3 +1,3 @@
 #!/bin/bash -ex
 mkdir -p "$HOME/.ccache"
-docker run -e ENABLE_COMPATIBILITY_REPORTING -v $(pwd):/citra -v "$HOME/.ccache":/root/.ccache ubuntu:18.04 /bin/bash -ex /citra/.travis/linux/docker.sh
+docker run --env-file .travis/common/travis-ci.env -v $(pwd):/citra -v "$HOME/.ccache":/root/.ccache ubuntu:18.04 /bin/bash -ex /citra/.travis/linux/docker.sh