diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a8066ac7..1e3f3ac9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -56,6 +56,15 @@ jobs:
                 pip install --no-build-isolation --no-deps -e .
                 cd ..
 
+            - name: Install imSim
+              run:
+                pip install .
+
+            - name: Install test deps
+              run: |
+                conda install -y pytest pytest-xdist
+                pip install pytest-durations
+
             - name: Cache data
               id: cache-data
               uses: actions/cache@v4
@@ -73,34 +82,27 @@ jobs:
                 curl https://s3df.slac.stanford.edu/groups/rubin/static/sim-data/rubin_sim_data/throughputs_2023_09_07.tgz | tar -C rubin_sim_data -xz
                 curl https://s3df.slac.stanford.edu/groups/rubin/static/sim-data/sed_library/seds_170124.tar.gz  | tar -C rubin_sim_data/sims_sed_library -xz
 
-            - name: Install imSim
-              run:
-                pip install .
-
-            - name: Install test deps
+            - name: Run tests
               run: |
-                conda install -y pytest pytest-xdist
-                pip install pytest-durations
-
-            # - name: Run tests
-            #   run: |
-            #     export RUBIN_SIM_DATA_DIR=`pwd`/rubin_sim_data
-            #     eups list lsst_distrib
-            #     galsim --version
-            #     pytest --durations=10 -n auto
+                export RUBIN_SIM_DATA_DIR=`pwd`/rubin_sim_data
+                eups list lsst_distrib
+                galsim --version
+                pip list
+                conda list
+                pytest --durations=10 -n auto
 
-            # - name: Check example config files
-            #   run: |
-            #     echo $PWD
-            #     ls /home/runner/work/imSim
-            #     export IMSIM_HOME=/home/runner/work/imSim
-            #     export RUBIN_SIM_DATA_DIR=`pwd`/rubin_sim_data
-            #     export SIMS_SED_LIBRARY_DIR=`pwd`/rubin_sim_data/sims_sed_library
-            #     # Just check that they haven't gotten stale and produce errors.
-            #     cd examples
-            #     galsim flat.yaml image.counts_per_pixel=500
-            #     galsim flat_with_sed.yaml image.counts_per_pixel=5
-            #     galsim imsim-user-instcat.yaml image.nobjects=10
-            #     galsim imsim-user-skycat.yaml image.nobjects=10
-            #     galsim imsim-user-instcat-comcam.yaml
-            #     galsim imsim-user-skycat-comcam.yaml
+            - name: Check example config files
+              run: |
+                echo $PWD
+                ls /home/runner/work/imSim
+                export IMSIM_HOME=/home/runner/work/imSim
+                export RUBIN_SIM_DATA_DIR=`pwd`/rubin_sim_data
+                export SIMS_SED_LIBRARY_DIR=`pwd`/rubin_sim_data/sims_sed_library
+                # Just check that they haven't gotten stale and produce errors.
+                cd examples
+                galsim flat.yaml image.counts_per_pixel=500
+                galsim flat_with_sed.yaml image.counts_per_pixel=5
+                galsim imsim-user-instcat.yaml image.nobjects=10
+                galsim imsim-user-skycat.yaml image.nobjects=10
+                galsim imsim-user-instcat-comcam.yaml
+                galsim imsim-user-skycat-comcam.yaml