diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 063e61049e503cd464c2338c6ebae26d151386b2..58996a69eb24a37fb2052ae7c02bc1dde59b5965 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,41 +1,41 @@
 # Windows 10 with Boost and Exprtk 
 # downloaded and compiled locally as
 # submodules and linked statically
-#win_visual_studio_static_deps:
-#    tags:
-#        - Win
-#
-#    before_script:
-#        - call VsDevCmd.bat
-#        - cd build_scripts\windows
-#        - call win_download_dependencies.bat
-#        - cd ..\..
-#        - cd build_scripts\windows
-#        - set DEPENDENCIES_LINK_TYPE=static
-#        - call win_VS_build_x64_debug.bat
-#
-#    script:
-#        - call win_run_tests.bat
-#
-## Windows 10 with Boost and Exprtk
-## downloaded and compiled locally as
-## submodules and link dynamically
-##
-#win_visual_studio_shared_deps:
-#    tags:
-#        - Win
-#
-#    before_script:
-#        - call VsDevCmd.bat
-#        - cd build_scripts\windows
-#        - call win_download_dependencies.bat
-#        - cd ..\..
-#        - cd build_scripts\windows
-#        - set DEPENDENCIES_LINK_TYPE=shared
-#        - call win_VS_build_x64_debug.bat
+win_visual_studio_static_deps:
+    tags:
+        - Win
+
+    before_script:
+        - call VsDevCmd.bat
+        - cd build_scripts\windows
+        - call win_download_dependencies.bat
+        - cd ..\..
+        - cd build_scripts\windows
+        - set DEPENDENCIES_LINK_TYPE=static
+        - call win_VS_build_x64_debug.bat
+
+    script:
+        - call win_run_tests.bat
+
+# Windows 10 with Boost and Exprtk
+# downloaded and compiled locally as
+# submodules and link dynamically
 #
-#    script:
-#        - call win_run_tests.bat
+win_visual_studio_shared_deps:
+    tags:
+        - Win
+
+    before_script:
+        - call VsDevCmd.bat
+        - cd build_scripts\windows
+        - call win_download_dependencies.bat
+        - cd ..\..
+        - cd build_scripts\windows
+        - set DEPENDENCIES_LINK_TYPE=shared
+        - call win_VS_build_x64_debug.bat
+
+    script:
+        - call win_run_tests.bat
 
 
 # Latest Ubuntu with Boost and Exprtk
@@ -62,42 +62,42 @@ ubuntu_boost_system:
 # Latest Ubuntu with Boost and Exprtk
 # compiled locally as submodules and
 # linked statically
-#ubuntu_boost_local_static_deps:
-#    tags:
-#        - centos7
-#
-#    image: martinbeseda/ubuntu-ci:latest
-#
-#    before_script:
-#        - cd build_scripts/linux
-#        - ./download_dependencies.sh
-#        - cd ../..
-#        - cd build_scripts/linux
-#        - export DEPENDENCIES_LINK_TYPE=static
-#        - ./linux_gcc_build_x64_debug_local.sh
-#
-#    script:
-#        - './linux_run_tests.sh'
-#
-## Latest Ubuntu with Boost and Exprtk
-## compiled locally as submodules and
-## linked dynamically
-#ubuntu_boost_local_dynamic_deps:
-#    tags:
-#        - centos7
-#
-#    image: martinbeseda/ubuntu-ci:latest
-#
-#    before_script:
-#        - cd build_scripts/linux
-#        - ./download_dependencies.sh
-#        - cd ../..
-#        - cd build_scripts/linux
-#        - export DEPENDENCIES_LINK_TYPE=shared
-#        - ./linux_gcc_build_x64_debug_local.sh
-#
-#    script:
-#        - './linux_run_tests.sh'
+ubuntu_boost_local_static_deps:
+    tags:
+        - centos7
+
+    image: martinbeseda/ubuntu-ci:latest
+
+    before_script:
+        - cd build_scripts/linux
+        - ./download_dependencies.sh
+        - cd ../..
+        - cd build_scripts/linux
+        - export DEPENDENCIES_LINK_TYPE=static
+        - ./linux_gcc_build_x64_debug_local.sh
+
+    script:
+        - './linux_run_tests.sh'
+
+# Latest Ubuntu with Boost and Exprtk
+# compiled locally as submodules and
+# linked dynamically
+ubuntu_boost_local_dynamic_deps:
+    tags:
+        - centos7
+
+    image: martinbeseda/ubuntu-ci:latest
+
+    before_script:
+        - cd build_scripts/linux
+        - ./download_dependencies.sh
+        - cd ../..
+        - cd build_scripts/linux
+        - export DEPENDENCIES_LINK_TYPE=shared
+        - ./linux_gcc_build_x64_debug_local.sh
+
+    script:
+        - './linux_run_tests.sh'
 
 
 #code_quality: