diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b175cdd20..437a041e6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -62,25 +62,25 @@ jobs:
 #        python -c "import work_queue"
 #        export PATH="$GITHUB_WORKSPACE/opt/cctools/current/bin:$PATH"
 
-#    - name: Install Tinker
-#      run: |
-#        if [[ "$CI_OS" == 'ubuntu-latest' ]]; then
-#          wget https://dasher.wustl.edu/tinker/downloads/bin-linux-8.8.3.tar.gz -O tinker.tar.gz
-#        fi
-#        if [[ "$CI_OS" == 'macOS-latest' ]]; then
-#          wget https://dasher.wustl.edu/tinker/downloads/bin-macos-8.8.3.tar.gz -O tinker.tar.gz
-#        fi
-#        tar xvzf tinker.tar.gz &> untar.log
-#
-#        mkdir -p $GITHUB_WORKSPACE/opt/tinker/8.8.3
-#        if [[ "$CI_OS" == 'ubuntu-latest' ]]; then
-#          mv bin-linux $GITHUB_WORKSPACE/opt/tinker/8.8.3/bin
-#        fi
-#        if [[ "$CI_OS" == 'macOS-latest' ]]; then
-#          mv bin-macos $GITHUB_WORKSPACE/opt/tinker/8.8.3/bin
-#        fi
-#
-#        echo "$GITHUB_WORKSPACE/opt/tinker/8.8.3/bin" >> $GITHUB_PATH
+    - name: Install Tinker
+      run: |
+        if [[ "$CI_OS" == 'ubuntu-latest' ]]; then
+          wget https://dasher.wustl.edu/tinker/downloads/bin-linux-8.8.3.tar.gz -O tinker.tar.gz
+        fi
+        if [[ "$CI_OS" == 'macOS-latest' ]]; then
+          wget https://dasher.wustl.edu/tinker/downloads/bin-macos-8.8.3.tar.gz -O tinker.tar.gz
+        fi
+        tar xvzf tinker.tar.gz &> untar.log
+
+        mkdir -p $GITHUB_WORKSPACE/opt/tinker/8.8.3
+        if [[ "$CI_OS" == 'ubuntu-latest' ]]; then
+          mv bin-linux $GITHUB_WORKSPACE/opt/tinker/8.8.3/bin
+        fi
+        if [[ "$CI_OS" == 'macOS-latest' ]]; then
+          mv bin-macos $GITHUB_WORKSPACE/opt/tinker/8.8.3/bin
+        fi
+
+        echo "$GITHUB_WORKSPACE/opt/tinker/8.8.3/bin" >> $GITHUB_PATH
 
     #- name: Install Gromacs
     #  run: |