diff --git a/.github/workflows/oracle8.yml b/.github/workflows/oracle8.yml
index efbff48a81..2dc9f229da 100644
--- a/.github/workflows/oracle8.yml
+++ b/.github/workflows/oracle8.yml
@@ -34,7 +34,7 @@ jobs:
     - name: Install libraries
       run: |
            dnf install -y epel-release git cmake wget rpm-build redhat-lsb-core
-           dnf install -y unzip libuuid-devel boost-test boost-devel gcc-toolset-9-toolchain
+           dnf install -y unzip libuuid-devel boost-test boost-devel gcc-toolset-9-toolchain zlib-devel
 
     - name: Checkout
       run: |
diff --git a/src/tests/src/libs/antares/CMakeLists.txt b/src/tests/src/libs/antares/CMakeLists.txt
index a6771db392..641d0132dc 100644
--- a/src/tests/src/libs/antares/CMakeLists.txt
+++ b/src/tests/src/libs/antares/CMakeLists.txt
@@ -113,4 +113,4 @@ target_link_libraries(test-utils
 		yuni-static-core
 )
 add_test(NAME test-utils COMMAND test-utils)
-
+set_property(TEST test-utils PROPERTY LABELS unit)
diff --git a/src/tests/src/libs/antares/concurrency/CMakeLists.txt b/src/tests/src/libs/antares/concurrency/CMakeLists.txt
index 71cc0484c4..489eced2ea 100644
--- a/src/tests/src/libs/antares/concurrency/CMakeLists.txt
+++ b/src/tests/src/libs/antares/concurrency/CMakeLists.txt
@@ -9,3 +9,4 @@ target_link_libraries(test-concurrency
 )
 
 add_test(NAME concurrency COMMAND test-concurrency)
+set_property(TEST concurrency PROPERTY LABELS unit)
diff --git a/src/tests/src/libs/antares/writer/CMakeLists.txt b/src/tests/src/libs/antares/writer/CMakeLists.txt
index 5d0e479419..818e83f18d 100644
--- a/src/tests/src/libs/antares/writer/CMakeLists.txt
+++ b/src/tests/src/libs/antares/writer/CMakeLists.txt
@@ -11,3 +11,5 @@ target_link_libraries(test-writer
 )
 
 add_test(NAME writer COMMAND test-writer)
+
+set_tests_properties(writer PROPERTIES LABELS unit)