diff --git a/target/linux/uml/config/i386 b/target/linux/uml/config/i386
index 72bf3f2973..64fd5326f5 100644
--- a/target/linux/uml/config/i386
+++ b/target/linux/uml/config/i386
@@ -118,6 +118,8 @@ CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 CONFIG_SCSI_WAIT_SCAN=m
 CONFIG_SEMAPHORE_SLEEPERS=y
 CONFIG_SLABINFO=y
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
 CONFIG_SOFT_WATCHDOG=m
 # CONFIG_SPARSEMEM_STATIC is not set
 # CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
diff --git a/target/linux/uml/config/x86_64 b/target/linux/uml/config/x86_64
index af9ad204f7..89539ea2aa 100644
--- a/target/linux/uml/config/x86_64
+++ b/target/linux/uml/config/x86_64
@@ -81,6 +81,8 @@ CONFIG_RESOURCES_64BIT=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 CONFIG_SCSI_WAIT_SCAN=m
 CONFIG_SEMAPHORE_SLEEPERS=y
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
 CONFIG_SMP_BROKEN=y
 CONFIG_SOFT_WATCHDOG=m
 # CONFIG_SPARSEMEM_STATIC is not set