diff --git a/operator/src/network/cas.rs b/operator/src/network/cas.rs
index cea277d..2647f7e 100644
--- a/operator/src/network/cas.rs
+++ b/operator/src/network/cas.rs
@@ -270,6 +270,11 @@ pub fn cas_stateful_set_spec(
                 value: Some("s3".to_owned()),
                 ..Default::default()
             },
+            EnvVar {
+                name: "S3_BUCKET_NAME".to_owned(),
+                value: Some("ceramic-dev-cas".to_owned()),
+                ..Default::default()
+            },
             EnvVar {
                 name: "S3_ENDPOINT".to_owned(),
                 value: Some("http://localstack:4566".to_owned()),
diff --git a/operator/src/network/controller.rs b/operator/src/network/controller.rs
index 830f3fc..22b0960 100644
--- a/operator/src/network/controller.rs
+++ b/operator/src/network/controller.rs
@@ -2817,7 +2817,7 @@ mod tests {
         stub.cas_stateful_set.patch(expect![[r#"
             --- original
             +++ modified
-            @@ -130,8 +130,8 @@
+            @@ -134,8 +134,8 @@
                                  "value": "http://localstack:4566/000000000000/cas-anchor-dev-"
                                }
                              ],
@@ -2828,7 +2828,7 @@ mod tests {
                              "name": "cas-api",
                              "ports": [
                                {
-            @@ -264,8 +264,8 @@
+            @@ -272,8 +272,8 @@
                                  "value": "false"
                                }
                              ],
@@ -2839,7 +2839,7 @@ mod tests {
                              "name": "cas-worker",
                              "resources": {
                                "limits": {
-            @@ -434,8 +434,8 @@
+            @@ -442,8 +442,8 @@
                                  "value": "dev"
                                }
                              ],
@@ -2915,7 +2915,7 @@ mod tests {
         stub.cas_stateful_set.patch(expect![[r#"
             --- original
             +++ modified
-            @@ -140,12 +140,12 @@
+            @@ -144,12 +144,12 @@
                              ],
                              "resources": {
                                "limits": {
@@ -2930,7 +2930,7 @@ mod tests {
                                  "ephemeral-storage": "1Gi",
                                  "memory": "1Gi"
                                }
-            @@ -269,12 +269,12 @@
+            @@ -277,12 +277,12 @@
                              "name": "cas-worker",
                              "resources": {
                                "limits": {
@@ -2945,7 +2945,7 @@ mod tests {
                                  "ephemeral-storage": "1Gi",
                                  "memory": "1Gi"
                                }
-            @@ -357,12 +357,12 @@
+            @@ -365,12 +365,12 @@
                              "name": "cas-scheduler",
                              "resources": {
                                "limits": {
diff --git a/operator/src/network/testdata/default_stubs/cas_stateful_set b/operator/src/network/testdata/default_stubs/cas_stateful_set
index aa97441..d3d3141 100644
--- a/operator/src/network/testdata/default_stubs/cas_stateful_set
+++ b/operator/src/network/testdata/default_stubs/cas_stateful_set
@@ -121,6 +121,10 @@ Request {
                     "name": "NODE_ENV",
                     "value": "dev"
                   },
+                  {
+                    "name": "S3_BUCKET_NAME",
+                    "value": "ceramic-dev-cas"
+                  },
                   {
                     "name": "S3_ENDPOINT",
                     "value": "http://localstack:4566"
@@ -231,6 +235,10 @@ Request {
                     "name": "MERKLE_CAR_STORAGE_MODE",
                     "value": "s3"
                   },
+                  {
+                    "name": "S3_BUCKET_NAME",
+                    "value": "ceramic-dev-cas"
+                  },
                   {
                     "name": "S3_ENDPOINT",
                     "value": "http://localstack:4566"