diff --git a/.github/workflows/production.yml b/.github/workflows/production.yml
index e58b8d0888..739d60e3e4 100644
--- a/.github/workflows/production.yml
+++ b/.github/workflows/production.yml
@@ -61,6 +61,7 @@ jobs:
           LEARN_AI_RECOMMENDATION_ENDPOINT: ${{ secrets.LEARN_AI_RECOMMENDATION_ENDPOINT_PROD }}
           LEARN_AI_SYLLABUS_ENDPOINT: ${{ secrets.LEARN_AI_SYLLABUS_ENDPOINT_PROD }}
           VERSION: ${{ github.sha }}
+          MITOL_API_LOGOUT_SUFFIX: ${{ secrets.MITOL_API_LOGOUT_SUFFIX_PROD }}
         run: |
           heroku container:push web \
           --app $HEROKU_APP_NAME \
@@ -84,6 +85,7 @@ jobs:
           NEXT_PUBLIC_LEARN_AI_RECOMMENDATION_ENDPOINT=$LEARN_AI_RECOMMENDATION_ENDPOINT,\
           NEXT_PUBLIC_LEARN_AI_SYLLABUS_ENDPOINT=$LEARN_AI_SYLLABUS_ENDPOINT,\
           NEXT_PUBLIC_VERSION=$VERSION \
+          NEXT_PUBLIC_MITOL_API_LOGOUT_SUFFIX=$MITOL_API_LOGOUT_SUFFIX \
           --context-path .
 
       - name: Release Frontend on Heroku
diff --git a/.github/workflows/release-candidate.yml b/.github/workflows/release-candidate.yml
index 07dd1e2b40..da17cdd686 100644
--- a/.github/workflows/release-candidate.yml
+++ b/.github/workflows/release-candidate.yml
@@ -61,6 +61,7 @@ jobs:
           LEARN_AI_RECOMMENDATION_ENDPOINT: ${{ secrets.LEARN_AI_RECOMMENDATION_ENDPOINT_RC }}
           LEARN_AI_SYLLABUS_ENDPOINT: ${{ secrets.LEARN_AI_SYLLABUS_ENDPOINT_RC }}
           VERSION: ${{ github.sha }}
+          MITOL_API_LOGOUT_SUFFIX: ${{ secrets.MITOL_API_LOGOUT_SUFFIX_RC }}
         run: |
           heroku container:push web \
           --app $HEROKU_APP_NAME \
@@ -84,6 +85,7 @@ jobs:
           NEXT_PUBLIC_LEARN_AI_RECOMMENDATION_ENDPOINT=$LEARN_AI_RECOMMENDATION_ENDPOINT,\
           NEXT_PUBLIC_LEARN_AI_SYLLABUS_ENDPOINT=$LEARN_AI_SYLLABUS_ENDPOINT,\
           NEXT_PUBLIC_VERSION=$VERSION \
+          NEXT_PUBLIC_MITOL_API_LOGOUT_SUFFIX=$MITOL_API_LOGOUT_SUFFIX \
           --context-path .
 
       - name: Release Frontend on Heroku
diff --git a/frontends/main/Dockerfile.web b/frontends/main/Dockerfile.web
index e4a500f251..c1694ce691 100644
--- a/frontends/main/Dockerfile.web
+++ b/frontends/main/Dockerfile.web
@@ -146,6 +146,9 @@ ENV NEXT_PUBLIC_LEARN_AI_RECOMMENDATION_ENDPOINT=$NEXT_PUBLIC_LEARN_AI_RECOMMEND
 ARG NEXT_PUBLIC_LEARN_AI_SYLLABUS_ENDPOINT
 ENV NEXT_PUBLIC_LEARN_AI_SYLLABUS_ENDPOINT=$NEXT_PUBLIC_LEARN_AI_SYLLABUS_ENDPOINT
 
+ARG NEXT_PUBLIC_MITOL_API_LOGOUT_SUFFIX
+ENV NEXT_PUBLIC_MITOL_API_LOGOUT_SUFFIX=$NEXT_PUBLIC_MITOL_API_LOGOUT_SUFFIX
+
 ENV NEXT_PUBLIC_DEFAULT_SEARCH_MODE="phrase"
 ENV NEXT_PUBLIC_DEFAULT_SEARCH_SLOP="6"
 ENV NEXT_PUBLIC_DEFAULT_SEARCH_STALENESS_PENALTY="2.5"