diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 651bceb106f8846d795ed4fa1156a1808880f6d1..b7aca95c9737868822287e0b5c63094bc0dd27df 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -3,48 +3,48 @@ stages:
   - test
   - deploy
 
-build:gcc8-seq-coverage:
+build:gcc8-seq-dbg:
   image: localhost:5000/ubuntu_gcc8
   stage: build
   script:
-    - mkdir -p build/gcc8
-    - cd build/gcc8
-    - CXX=g++-8 CC=gcc-8 cmake ../.. -DCMAKE_BUILD_TYPE=Coverage
+    - mkdir -p build/gcc8-dbg
+    - cd build/gcc8-dbg
+    - CXX=g++-8 CC=gcc-8 cmake ../.. -DCMAKE_BUILD_TYPE=Debug
     - make pugs
   cache:
-    key: "${CI_COMMIT_REF_SLUG}-gcc8"
+    key: "${CI_COMMIT_REF_SLUG}-gcc8-dbg"
     paths:
-      - build/gcc8
+      - build/gcc8-dbg
     untracked: true
 
 
-test:gcc8-seq-coverage:
+test:gcc8-seq-dbg:
   image: localhost:5000/ubuntu_gcc8
   stage: test
   dependencies:
-    - build:gcc8-seq-coverage
+    - build:gcc8-seq-dbg
   script:
-    - cd build/gcc8
+    - cd build/gcc8-dbg
     - make run_unit_tests
     - make coverage
   cache:
-    key: "${CI_COMMIT_REF_SLUG}-gcc8"
+    key: "${CI_COMMIT_REF_SLUG}-gcc8-dbg"
     paths:
-      - build/gcc8
+      - build/gcc8-dbg
     untracked: true
 
 build:clang8-seq-coverage:
   image: localhost:5000/ubuntu_clang8
   stage: build
   script:
-    - mkdir -p build/clang8
-    - cd build/clang8
+    - mkdir -p build/clang8-cov
+    - cd build/clang8-cov
     - CXX=clang++-8 CC=clang-8 cmake ../.. -DCMAKE_BUILD_TYPE=Coverage -DCLANG_FORMAT=/usr/bin/clang-format-8
     - make pugs
   cache:
-    key: "${CI_COMMIT_REF_SLUG}-clang8"
+    key: "${CI_COMMIT_REF_SLUG}-clang8-cov"
     paths:
-      - build/clang8
+      - build/clang8-cov
     untracked: true
 
 test:clang8-seq-coverage:
@@ -53,11 +53,11 @@ test:clang8-seq-coverage:
   dependencies:
     - build:clang8-seq-coverage
   script:
-    - cd build/clang8
+    - cd build/clang8-cov
     - make run_unit_tests
     - make coverage
   cache:
-    key: "${CI_COMMIT_REF_SLUG}-clang8"
+    key: "${CI_COMMIT_REF_SLUG}-clang8-cov"
     paths:
-      - build/clang8
+      - build/clang8-cov
     untracked: true