diff --git a/bitnami/kafka/3.3/debian-11/Dockerfile b/bitnami/kafka/3.3/debian-11/Dockerfile
index 74bafa981558..d68d6fd09fb6 100644
--- a/bitnami/kafka/3.3/debian-11/Dockerfile
+++ b/bitnami/kafka/3.3/debian-11/Dockerfile
@@ -5,7 +5,7 @@ ARG TARGETARCH
 
 LABEL org.opencontainers.image.authors="https://bitnami.com/contact" \
       org.opencontainers.image.description="Application packaged by Bitnami" \
-      org.opencontainers.image.ref.name="3.3.1-debian-11-r5" \
+      org.opencontainers.image.ref.name="3.3.1-debian-11-r6" \
       org.opencontainers.image.source="https://github.com/bitnami/containers/tree/main/bitnami/kafka" \
       org.opencontainers.image.title="kafka" \
       org.opencontainers.image.vendor="VMware, Inc." \
diff --git a/bitnami/kafka/3.3/debian-11/rootfs/opt/bitnami/scripts/libkafka.sh b/bitnami/kafka/3.3/debian-11/rootfs/opt/bitnami/scripts/libkafka.sh
index 7e220468e176..9ff22304fa96 100644
--- a/bitnami/kafka/3.3/debian-11/rootfs/opt/bitnami/scripts/libkafka.sh
+++ b/bitnami/kafka/3.3/debian-11/rootfs/opt/bitnami/scripts/libkafka.sh
@@ -240,11 +240,11 @@ kafka_validate() {
 
     if is_boolean_yes "$KAFKA_ENABLE_KRAFT"; then
         if [[ -z "$KAFKA_CFG_BROKER_ID" ]]; then
-	        print_validation_error "KRaft requires KAFKA_CFG_BROKER_ID to be set for the quorum controller"
-	    fi
+            print_validation_error "KRaft requires KAFKA_CFG_BROKER_ID to be set for the quorum controller"
+        fi
         if [[ -z "$KAFKA_CFG_CONTROLLER_QUORUM_VOTERS" ]]; then
-	        print_validation_error "KRaft requires KAFKA_CFG_CONTROLLER_QUORUM_VOTERS to be set"
-	    fi
+            print_validation_error "KRaft requires KAFKA_CFG_CONTROLLER_QUORUM_VOTERS to be set"
+        fi
 
         if [[ -n "$KAFKA_CFG_BROKER_ID" ]] && [[ -n "$KAFKA_CFG_CONTROLLER_QUORUM_VOTERS" ]]; then
             old_IFS=$IFS
@@ -258,7 +258,7 @@ kafka_validate() {
                     break
                 fi
             done
-        
+
             if [[ "$broker_id_matched" == false ]]; then
                 warn "KAFKA_CFG_BROKER_ID must match what is set in KAFKA_CFG_CONTROLLER_QUORUM_VOTERS"
             fi
@@ -376,7 +376,6 @@ kafka_validate() {
     check_multi_value "KAFKA_TLS_CLIENT_AUTH" "none requested required"
     [[ "$error_code" -eq 0 ]] || return "$error_code"
 }
-
 ########################
 # Generate JAAS authentication file
 # Globals: