diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 93de8a4bc9455e83e2f10e181cfb681ff40457e8..cde987b69c7b41a95af481940cf7b7561e204637 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -67,4 +67,5 @@ wolf_build_and_test:
     - ls # we can check whether the directory was already full
     - cmake -DCMAKE_BUILD_TYPE=release -DBUILD_EXAMPLES=ON -DBUILD_TESTS=ON ..
     - make -j$(nproc)
-    - ctest
+    - ctest -j$(nproc)
+    - make install
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2c46be342ed1d00b8d3a269779170cdb7ba47e27..6b20bf8133881e55cd3e5025f525eba7f330b758 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -279,6 +279,7 @@ SET(HDRS_DTASSC
   include/core/association/association_tree.h
   include/core/association/matrix.h
   include/core/association/association_nnls.h
+  include/core/association/tangapepino.h
   )
 
 SET(HDRS_YAML