diff --git a/Dockerfile b/Dockerfile
index 40b0be493..ce3d11f44 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,7 +17,8 @@ FROM alpine:3.10
 ENV MINIO_UPDATE off
 ENV MINIO_ACCESS_KEY_FILE=access_key \
     MINIO_SECRET_KEY_FILE=secret_key \
-    MINIO_KMS_MASTER_KEY_FILE=kms_master_key
+    MINIO_KMS_MASTER_KEY_FILE=kms_master_key \
+    MINIO_SSE_MASTER_KEY_FILE=sse_master_key
 
 EXPOSE 9000
 
diff --git a/Dockerfile.dev b/Dockerfile.dev
index 149749461..e5e10dc21 100644
--- a/Dockerfile.dev
+++ b/Dockerfile.dev
@@ -8,7 +8,8 @@ COPY minio /usr/bin/
 ENV MINIO_UPDATE off
 ENV MINIO_ACCESS_KEY_FILE=access_key \
     MINIO_SECRET_KEY_FILE=secret_key \
-    MINIO_KMS_MASTER_KEY_FILE=kms_master_key
+    MINIO_KMS_MASTER_KEY_FILE=kms_master_key \
+    MINIO_SSE_MASTER_KEY_FILE=sse_master_key
 
 RUN \
      apk add --no-cache ca-certificates 'curl>7.61.0' 'su-exec>=0.2' && \
diff --git a/Dockerfile.release b/Dockerfile.release
index fe96a03fd..4bee9ed40 100644
--- a/Dockerfile.release
+++ b/Dockerfile.release
@@ -17,7 +17,8 @@ COPY dockerscripts/docker-entrypoint.sh /usr/bin/
 ENV MINIO_UPDATE off
 ENV MINIO_ACCESS_KEY_FILE=access_key \
     MINIO_SECRET_KEY_FILE=secret_key \
-    MINIO_KMS_MASTER_KEY_FILE=kms_master_key
+    MINIO_KMS_MASTER_KEY_FILE=kms_master_key \
+    MINIO_SSE_MASTER_KEY_FILE=sse_master_key
 
 RUN \
      apk add --no-cache ca-certificates 'curl>7.61.0' 'su-exec>=0.2' && \