diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index be595dc90f..d289ae88e4 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -73,30 +73,30 @@ jobs:
        #   run: yarn server:test:fluree
 
 
-  #  e2e:
-  #    runs-on: ubuntu-latest
-  #    steps:
-  #      - uses: actions/checkout@v2
-  #      - uses: ./.github/custom-actions/clojure-env
-  #      - uses: ./.github/custom-actions/node-env
-
-  #      # Caching the build is generally a terrible idea, but e2e is really slow
-  #      # and shadow-cljs is usually pretty good at cache invalidation.
-  #      # Still, if you think this cache is breaking builds, just bump the version number.
-  #      - name: Restore shadow-cljs build cache
-  #        uses: actions/cache@v2
-  #        id: restore-shadow-cljs-build-cache
-  #        with:
-  #          path: ./.shadow-cljs
-  #          key: ${{ runner.os }}-v2-shadow-cljs-build-cache-${{ hashFiles('yarn.lock') }}
-  #          restore-keys: |
-  #            ${{ runner.os }}-v2-shadow-cljs-build-cache
-
-  #      - name: Compile JS assets for dev
-  #        run: yarn client:dev-build
-
-  #      - name: Run client e2e tests over dev build
-  #        run: yarn client:e2e
+   e2e:
+     runs-on: ubuntu-latest
+     steps:
+       - uses: actions/checkout@v2
+       - uses: ./.github/custom-actions/clojure-env
+       - uses: ./.github/custom-actions/node-env
+
+       # Caching the build is generally a terrible idea, but e2e is really slow
+       # and shadow-cljs is usually pretty good at cache invalidation.
+       # Still, if you think this cache is breaking builds, just bump the version number.
+       - name: Restore shadow-cljs build cache
+         uses: actions/cache@v2
+         id: restore-shadow-cljs-build-cache
+         with:
+           path: ./.shadow-cljs
+           key: ${{ runner.os }}-v2-shadow-cljs-build-cache-${{ hashFiles('yarn.lock') }}
+           restore-keys: |
+             ${{ runner.os }}-v2-shadow-cljs-build-cache
+
+       - name: Compile JS assets for dev
+         run: yarn client:dev-build
+
+       - name: Run client e2e tests over dev build
+         run: yarn client:e2e
 
 
    build-app:
diff --git a/deps.edn b/deps.edn
index 92e1547458..b20b0191f6 100644
--- a/deps.edn
+++ b/deps.edn
@@ -49,7 +49,12 @@
   cider/cider-nrepl                     #:mvn{:version "0.27.2"}}
 
  :aliases
- {:carve
+ {:shadow-cljs
+  ;; Increase max JVM stack size.
+  ;; Without this, the node_modules/highlight.js/lib/languages/isbl.js file will randomly break the e2e CI job
+  ;; because the Google Closure Compiler can't parse it without busting the stack size.
+  {:jvm-opts ["-Xss4m"]}
+  :carve
   {:extra-deps {borkdude/carve
                 #:git{:url "https://github.com/borkdude/carve"
                       :sha "7d87e7fdf471121b4f3cc4b442e6ca39503ca07e"}}
diff --git a/shadow-cljs.edn b/shadow-cljs.edn
index 96982ee616..bbf931b5f5 100644
--- a/shadow-cljs.edn
+++ b/shadow-cljs.edn
@@ -1,4 +1,4 @@
-{:deps   true
+{:deps   {:aliases [:shadow-cljs]}
  ;; Don't install npm-deps declared in dependencies.
  ;; If we need them, we install them manually.
  ;; https://github.com/thheller/shadow-cljs/issues/800#issuecomment-725716087