diff --git a/travis/build-helper.sh b/travis/build-helper.sh
index 328140b..f6a9e41 100755
--- a/travis/build-helper.sh
+++ b/travis/build-helper.sh
@@ -11,11 +11,25 @@ travis_fold() {
 
 # Helper for building and testing
 run() {
+
+  # Build carl-parser
+  travis_fold start build_carl_parser
+  git clone --single-branch -b master14 https://github.com/ths-rwth/carl-parser
+  cd carl-parser
+  mkdir build
+  cd build
+  cmake .. "${CMAKE_ARGS[@]}"
+  make carl-parser -j 1
+  cd ../..
+  travis_fold end build_carl_parser
+
   # Create virtual environment
+  travis_fold start virtualenv
   virtualenv --python=$PYTHON stormpy-env
   source stormpy-env/bin/activate
   # Print version
   python --version
+  travis_fold end virtualenv
 
   # Build pycarl
   travis_fold start build_pycarl
@@ -29,8 +43,8 @@ run() {
     python setup.py build_ext -j 1 develop
     ;;
   esac
-  travis_fold end build_pycarl
   cd ..
+  travis_fold end build_pycarl
 
   # Build stormpy
   travis_fold start build_stormpy
@@ -46,13 +60,13 @@ run() {
 
   # Perform task
   case $TASK in
-  Test)
+  Test*)
     # Run tests
     set +e
     python setup.py test
     ;;
 
-  Documentation)
+  Documentation*)
     # Generate documentation
     pip install sphinx sphinx_bootstrap_theme
     cd doc
@@ -72,4 +86,10 @@ run() {
 # ignored).
 export PATH="/usr/local/opt/coreutils/libexec/gnubin:$PATH"
 
+case "$CONFIG" in
+Debug*)           CMAKE_ARGS=(-DCMAKE_BUILD_TYPE=Debug   -DCMAKE_CXX_FLAGS="$STLARG") ;;
+Release*)         CMAKE_ARGS=(-DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_FLAGS="$STLARG") ;;
+*) echo "Unrecognized value of CONFIG: $CONFIG"; exit 1 ;;
+esac
+
 run
diff --git a/travis/build.sh b/travis/build.sh
index 2bbe2e8..f277324 100755
--- a/travis/build.sh
+++ b/travis/build.sh
@@ -1,5 +1,12 @@
 #!/bin/bash -x
 
+# Helper for travis folding
+travis_fold() {
+  local action=$1
+  local name=$2
+  echo -en "travis_fold:${action}:${name}\r"
+}
+
 N_JOBS=2
 
 OS=$TRAVIS_OS_NAME
@@ -15,15 +22,21 @@ linux)
     # Copy local content into container
     docker exec stormpy mkdir /opt/stormpy
     docker cp . stormpy:/opt/stormpy
-    # Install virtualenv
+
+    travis_fold start install_dependencies
     docker exec stormpy apt-get update
+    # Install dependencies for carl-parser
+    docker exec stormpy apt-get install -qq -y maven uuid-dev
+    # Install virtualenv
     docker exec stormpy apt-get install -qq -y python python3 virtualenv
+    travis_fold end install_dependencies
     set +e
 
     # Execute main process
     docker exec stormpy bash -c "
         export N_JOBS=$N_JOBS;
         export OS=$OS;
+        export STLARG=;
         export PYTHON=$PYTHON;
         export CONFIG=$CONFIG;
         export TASK=$TASK;