diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 2af670cbe5..9f6ade00a2 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -85,7 +85,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        database: [mongoose, postgres]
+        database: [mongoose, postgres, supabase]
     env:
       POSTGRES_USER: postgres
       POSTGRES_PASSWORD: postgres
@@ -118,7 +118,22 @@ jobs:
           postgresql password: ${{ env.POSTGRES_PASSWORD }}
         if: matrix.database == 'postgres'
 
-      - run: sleep 30
+      - name: Install Supabase CLI
+        uses: supabase/setup-cli@v1
+        with:
+          version: latest
+        if: matrix.database == 'supabase'
+
+      - name: Initialize Supabase
+        run: |
+          supabase init
+          supabase start
+        if: matrix.database == 'supabase'
+
+      - name: Wait for PostgreSQL
+        run: sleep 30
+        if: matrix.database == 'postgres'
+
       - name: Configure PostgreSQL
         run: |
           psql "postgresql://$POSTGRES_USER:$POSTGRES_PASSWORD@localhost:5432/$POSTGRES_DB" -c "CREATE ROLE runner SUPERUSER LOGIN;"
@@ -126,6 +141,11 @@ jobs:
           echo "POSTGRES_URL=postgresql://$POSTGRES_USER:$POSTGRES_PASSWORD@localhost:5432/$POSTGRES_DB" >> $GITHUB_ENV
         if: matrix.database == 'postgres'
 
+      - name: Configure Supabase
+        run: |
+          echo "POSTGRES_URL=postgresql://postgres:postgres@127.0.0.1:54322/postgres" >> $GITHUB_ENV
+        if: matrix.database == 'supabase'
+
       - name: Component Tests
         run: pnpm test:components
 
diff --git a/test/buildConfigWithDefaults.ts b/test/buildConfigWithDefaults.ts
index 73d3b453ee..355460e517 100644
--- a/test/buildConfigWithDefaults.ts
+++ b/test/buildConfigWithDefaults.ts
@@ -35,6 +35,13 @@ const databaseAdapters = {
       connectionString: process.env.POSTGRES_URL || 'postgres://127.0.0.1:5432/payloadtests',
     },
   }),
+  supabase: postgresAdapter({
+    migrationDir,
+    pool: {
+      connectionString:
+        process.env.POSTGRES_URL || 'postgresql://postgres:postgres@127.0.0.1:54322/postgres',
+    },
+  }),
 }
 
 export function buildConfigWithDefaults(testConfig?: Partial<Config>): Promise<SanitizedConfig> {
diff --git a/test/fields/int.spec.ts b/test/fields/int.spec.ts
index 26f55ae49b..0f674050fe 100644
--- a/test/fields/int.spec.ts
+++ b/test/fields/int.spec.ts
@@ -418,7 +418,7 @@ describe('Fields', () => {
     })
   })
 
-  if (isMongoose(payload) || !['postgres'].includes(process.env.PAYLOAD_DATABASE)) {
+  if (isMongoose(payload)) {
     describe('indexes', () => {
       let indexes
       const definitions: Record<string, IndexDirection> = {}