diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 30c81bb3acd68de90453e32e214a188550539360..e965b95e42acce88f071c426fdc12598dec07911 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -64,10 +64,6 @@ jobs:
         -   name: "Main Script"
             run: |
                 curl -L -O https://gitlab.tiker.net/inducer/ci-support/raw/main/build-and-test-py-project-within-miniconda.sh
-                # pytest gets angry when 'import pytato.array' may come
-                # from both the project file and the venv. This matters
-                # because of doctest collection.
-                PROJECT_INSTALL_FLAGS="--editable"
                 . ./build-and-test-py-project-within-miniconda.sh
 
     examples:
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 56b5bf0a01b44c1b472af596e5e024f1a2ce0265..ffa1aeb630b4a8ba0385393297c7cd8624f25b46 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -4,10 +4,6 @@ Python 3 POCL:
   - export PYOPENCL_TEST=portable:pthread
   - export EXTRA_INSTALL="pyopencl mpi4py jax[cpu]"
   - curl -L -O https://gitlab.tiker.net/inducer/ci-support/raw/main/build-and-test-py-project.sh
-  # pytest gets angry when 'import pytato.array' may come
-  # from both the project file and the venv. This matters
-  # because of doctest collection.
-  - 'PROJECT_INSTALL_FLAGS="--editable"'
   - ". ./build-and-test-py-project.sh"
   tags:
   - python3