diff --git a/fadump-howto.txt b/fadump-howto.txt
index 433e9a6..bc87644 100644
--- a/fadump-howto.txt
+++ b/fadump-howto.txt
@@ -344,9 +344,12 @@ or
 OR
    # grubby --update-kernel=/boot/vmlinuz-`uname -r` --args="fadump=off"
 
-If KDump is to be used as the dump capturing mechanism, update the crashkernel
-parameter (Else, remove "crashkernel=" parameter too, using grubby):
+Remove "crashkernel=" from kernel cmdline parameters:
 
-   # grubby --update-kernel=/boot/vmlinuz-$kver --args="crashkernl=auto"
+   # grubby --update-kernel=/boot/vmlinuz-`uname -r` --remove-args="crashkernel"
+
+If KDump is to be used as the dump capturing mechanism, reset the crashkernel parameter:
+
+   # kdumpctl reset-crashkernel `uname -r`
 
 Reboot the system for the settings to take effect.
diff --git a/kdumpctl b/kdumpctl
index 9e4005f..c2f0b3f 100755
--- a/kdumpctl
+++ b/kdumpctl
@@ -1262,7 +1262,7 @@ do_estimate() {
 		baseline=$(( ${baseline%Y} * 1048576 ))
 	fi
 
-	# The default value when using crashkernel=auto
+	# The default pre-reserved crashkernel value
 	baseline_size=$((baseline * size_mb))
 	# Current reserved crashkernel size
 	reserved_size=$(cat /sys/kernel/kexec_crash_size)