diff --git a/target/linux/malta/be/config-default b/target/linux/malta/be/config-default
index 6a8ec8915..10e38a7fe 100644
--- a/target/linux/malta/be/config-default
+++ b/target/linux/malta/be/config-default
@@ -71,6 +71,7 @@ CONFIG_CSRC_R4K=y
 CONFIG_CSRC_R4K_LIB=y
 CONFIG_DAVICOM_PHY=m
 # CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_ZBOOT is not set
 CONFIG_DEFAULT_TCP_CONG="cubic"
 CONFIG_DEVKMEM=y
 CONFIG_DMA_NONCOHERENT=y
diff --git a/target/linux/malta/le/config-default b/target/linux/malta/le/config-default
index c0dc06368..60ad768d3 100644
--- a/target/linux/malta/le/config-default
+++ b/target/linux/malta/le/config-default
@@ -71,6 +71,7 @@ CONFIG_CSRC_R4K=y
 CONFIG_CSRC_R4K_LIB=y
 CONFIG_DAVICOM_PHY=m
 # CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_ZBOOT is not set
 CONFIG_DEFAULT_TCP_CONG="cubic"
 CONFIG_DEVKMEM=y
 CONFIG_DMA_NONCOHERENT=y