diff --git a/src/modules/partition/partition.conf b/src/modules/partition/partition.conf
index 95f7d0576..41652fe7d 100644
--- a/src/modules/partition/partition.conf
+++ b/src/modules/partition/partition.conf
@@ -12,7 +12,8 @@ efiSystemPartition:     "/boot/efi"
 # If nothing is specified, the default size of 300MiB will be used.
 # efiSystemPartitionSize:     300M
 
-# This optional setting specifies the name of the EFI system partition.
+# This optional setting specifies the name of the EFI system partition (see
+# PARTLABEL; gpt only; requires KPMCore >= 4.2.0).
 # If nothing is specified, the partition name is left unset.
 # efiSystemPartitionName:     EFI
 
@@ -48,7 +49,8 @@ userSwapChoices:
     # - reuse     # Re-use existing swap, but don't create any (unsupported right now)
     - file      # To swap file instead of partition
 
-# This optional setting specifies the name of the swap partition.
+# This optional setting specifies the name of the swap partition (see
+# PARTLABEL; gpt only; requires KPMCore >= 4.2.0).
 # If nothing is specified, the partition name is left unset.
 # swapPartitionName:      swap