diff --git a/src/dbscanserving/.gitlab-ci.yml b/src/dbscanserving/.gitlab-ci.yml
index ae3aa231214f26f38c5c9f98633bc02898151a52..0b212779b13263344e08fee137b540fedfaafa6f 100644
--- a/src/dbscanserving/.gitlab-ci.yml
+++ b/src/dbscanserving/.gitlab-ci.yml
@@ -38,7 +38,7 @@ build dbscanserving:
       - .gitlab-ci.yml
 
 # apply unit test to the dbscanserving component
-unit test dbscanserving:
+unit_test dbscanserving:
   variables:
     IMAGE_NAME: 'dbscanserving' # name of the microservice
     IMAGE_TAG: 'latest' # tag of the container image (production, development, etc)
diff --git a/src/opticalattackdetector/.gitlab-ci.yml b/src/opticalattackdetector/.gitlab-ci.yml
index 1d702c8f8f79416b7dee1d21fdd6c8b08dc111b7..313a1da97ea126a7fe9fc9ac900714f50d4b6f16 100644
--- a/src/opticalattackdetector/.gitlab-ci.yml
+++ b/src/opticalattackdetector/.gitlab-ci.yml
@@ -38,7 +38,7 @@ build opticalattackdetector:
       - .gitlab-ci.yml
 
 # apply unit test to the opticalattackdetector component
-unit test opticalattackdetector:
+unit_test opticalattackdetector:
   variables:
     IMAGE_NAME: 'opticalattackdetector' # name of the microservice
     IMAGE_TAG: 'latest' # tag of the container image (production, development, etc)
diff --git a/src/opticalattackmanager/.gitlab-ci.yml b/src/opticalattackmanager/.gitlab-ci.yml
index 06aa9eb92defa77c46a92f339b6a07fff2d7b984..6814bc4f06d4867b4a5b1f1b62406acf79045c44 100644
--- a/src/opticalattackmanager/.gitlab-ci.yml
+++ b/src/opticalattackmanager/.gitlab-ci.yml
@@ -39,7 +39,7 @@ build opticalattackmanager:
       - .gitlab-ci.yml
 
 # Apply unit test to the component
-unit test opticalattackmanager:
+unit_test opticalattackmanager:
   variables:
     IMAGE_NAME: 'opticalattackmanager' # name of the microservice
     IMAGE_TAG: 'latest' # tag of the container image (production, development, etc)
diff --git a/src/opticalattackmitigator/.gitlab-ci.yml b/src/opticalattackmitigator/.gitlab-ci.yml
index ccb358a2f51feda8d362c7823e1ff8e666c0983a..fcb3ccf10c8ad3dfbdd5228607919d59b76546a0 100644
--- a/src/opticalattackmitigator/.gitlab-ci.yml
+++ b/src/opticalattackmitigator/.gitlab-ci.yml
@@ -38,7 +38,7 @@ build opticalattackmitigator:
       - .gitlab-ci.yml
 
 # apply unit test to the opticalattackmitigator component
-unit test opticalattackmitigator:
+unit_test opticalattackmitigator:
   variables:
     IMAGE_NAME: 'opticalattackmitigator' # name of the microservice
     IMAGE_TAG: 'latest' # tag of the container image (production, development, etc)