diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a1ca35c789b6a5cc4ff921e5d9e61b6dad6450df..a62ed962129a1ad0806b8fa88c5619fba9270c9b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -2,5 +2,5 @@ build-doc:
     image: gitlab-research.centralesupelec.fr:4567/2017bentrioum/markovprocesses.jl/julia
     stage: build
     script:
-        - "julia --project=docs/ -e 'using Pkg; Pkg.develop(PackageSpec(path=pwd(), subdir=\"core/MarkovProcesses.jl\")); Pkg.instantiate()'"
+        - "julia --project=docs/ -e 'using Pkg; Pkg.develop(PackageSpec(path=pwd(), subdir=\"core/\")); Pkg.instantiate()'"
         - "julia --project=docs/ docs/make.jl"