diff --git a/Dockerfile.arm64.release b/Dockerfile.arm64.release
index 9b747c916..ab0704f4a 100644
--- a/Dockerfile.arm64.release
+++ b/Dockerfile.arm64.release
@@ -8,7 +8,7 @@ COPY --from=qemu /usr/bin/qemu-aarch64-static /usr/bin
 ENV MINIO_ACCESS_KEY_FILE=access_key \
     MINIO_SECRET_KEY_FILE=secret_key \
     MINIO_KMS_MASTER_KEY_FILE=kms_master_key \
-    MINIO_SSE_MASTER_KEY_FILE=sse_master_key
+    MINIO_SSE_MASTER_KEY_FILE=sse_master_key \
     MINIO_UPDATE_MINISIGN_PUBKEY="RWTx5Zr1tiHQLwG9keckT0c45M3AGeHD6IvimQHpyRywVWGbP1aVSGav"
 
 RUN \
diff --git a/Dockerfile.ppc64le.release b/Dockerfile.ppc64le.release
index 33f2a755a..407c8e744 100644
--- a/Dockerfile.ppc64le.release
+++ b/Dockerfile.ppc64le.release
@@ -8,7 +8,7 @@ COPY --from=qemu /usr/bin/qemu-ppc64le-static /usr/bin
 ENV MINIO_ACCESS_KEY_FILE=access_key \
     MINIO_SECRET_KEY_FILE=secret_key \
     MINIO_KMS_MASTER_KEY_FILE=kms_master_key \
-    MINIO_SSE_MASTER_KEY_FILE=sse_master_key
+    MINIO_SSE_MASTER_KEY_FILE=sse_master_key \
     MINIO_UPDATE_MINISIGN_PUBKEY="RWTx5Zr1tiHQLwG9keckT0c45M3AGeHD6IvimQHpyRywVWGbP1aVSGav"
 
 RUN \
diff --git a/Dockerfile.s390x.release b/Dockerfile.s390x.release
index 3369e38d0..16b60070f 100644
--- a/Dockerfile.s390x.release
+++ b/Dockerfile.s390x.release
@@ -8,7 +8,7 @@ COPY --from=qemu /usr/bin/qemu-s390x-static /usr/bin
 ENV MINIO_ACCESS_KEY_FILE=access_key \
     MINIO_SECRET_KEY_FILE=secret_key \
     MINIO_KMS_MASTER_KEY_FILE=kms_master_key \
-    MINIO_SSE_MASTER_KEY_FILE=sse_master_key
+    MINIO_SSE_MASTER_KEY_FILE=sse_master_key \
     MINIO_UPDATE_MINISIGN_PUBKEY="RWTx5Zr1tiHQLwG9keckT0c45M3AGeHD6IvimQHpyRywVWGbP1aVSGav"
 
 RUN \