diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index cc76f3790db3ae167bcba19ab33aed81eaa32f15..25186ee183011419e58f6fff97cc2f9989dce9f5 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -2,7 +2,7 @@ Python 2.7 AMD CPU:
   script:
   - py_version=2.7
   - cl_dev=amd_a10
-  - EXTRA_INSTALL=numpy
+  - EXTRA_INSTALL="numpy mako"
   - curl -L -O -k https://gitlab.tiker.net/inducer/ci-support/raw/master/build-and-test-py-project.sh
   - ". ./build-and-test-py-project.sh"
   tags:
@@ -14,7 +14,7 @@ Python 3.4 AMD CPU:
   script:
   - py_version=3.4
   - cl_dev=amd_a10
-  - EXTRA_INSTALL=numpy
+  - EXTRA_INSTALL="numpy mako"
   - curl -L -O -k https://gitlab.tiker.net/inducer/ci-support/raw/master/build-and-test-py-project.sh
   - ". ./build-and-test-py-project.sh"
   tags:
@@ -26,7 +26,7 @@ Python 2.6 AMD CPU:
   script:
   - py_version=2.6
   - cl_dev=amd_a10
-  - EXTRA_INSTALL=numpy
+  - EXTRA_INSTALL="numpy mako"
   - curl -L -O -k https://gitlab.tiker.net/inducer/ci-support/raw/master/build-and-test-py-project.sh
   - ". ./build-and-test-py-project.sh"
   tags:
@@ -38,7 +38,7 @@ Python 2.7 K20:
   script:
   - py_version=2.7
   - cl_dev=nvi_k20
-  - EXTRA_INSTALL=numpy
+  - EXTRA_INSTALL="numpy mako"
   - curl -L -O -k https://gitlab.tiker.net/inducer/ci-support/raw/master/build-and-test-py-project.sh
   - ". ./build-and-test-py-project.sh"
   tags: