diff --git a/kdump-lib.sh b/kdump-lib.sh
index 1db55fd..ca086d7 100755
--- a/kdump-lib.sh
+++ b/kdump-lib.sh
@@ -31,6 +31,11 @@ is_squash_available()
 	done
 }
 
+is_zstd_command_available()
+{
+	[[ -x "$(command -v zstd)" ]]
+}
+
 perror_exit()
 {
 	derror "$@"
diff --git a/kexec-tools.spec b/kexec-tools.spec
index dffcce0..7419723 100644
--- a/kexec-tools.spec
+++ b/kexec-tools.spec
@@ -70,7 +70,7 @@ Requires: dracut >= 050
 Requires: dracut-network >= 050
 Requires: dracut-squash >= 050
 Requires: ethtool
-Requires: zstd
+Recommends: zstd
 Recommends: grubby
 BuildRequires: make
 BuildRequires: zlib-devel elfutils-devel glib2-devel bzip2-devel ncurses-devel bison flex lzo-devel snappy-devel libzstd-devel
diff --git a/mkdumprd b/mkdumprd
index 9c26ecc..593ec77 100644
--- a/mkdumprd
+++ b/mkdumprd
@@ -432,7 +432,12 @@ done <<< "$(kdump_read_conf)"
 handle_default_dump_target
 
 if ! have_compression_in_dracut_args; then
-	add_dracut_arg "--compress" "zstd"
+	# Here zstd is set as the default compression method. If squash module
+	# is available for dracut, libzstd will be used by mksquashfs. If
+	# squash module is unavailable, command zstd will be used instead.
+	if is_squash_available || is_zstd_command_available; then
+		add_dracut_arg "--compress" "zstd"
+	fi
 fi
 
 if [[ -n $extra_modules ]]; then
diff --git a/mkfadumprd b/mkfadumprd
index 16fdacc..86dfcee 100644
--- a/mkfadumprd
+++ b/mkfadumprd
@@ -62,8 +62,11 @@ if is_squash_available; then
 	_dracut_isolate_args+=(--add squash)
 fi
 
+# Same as setting zstd in mkdumprd
 if ! have_compression_in_dracut_args; then
-	_dracut_isolate_args+=(--compress zstd)
+	if is_squash_available || is_zstd_command_available; then
+		_dracut_isolate_args+=(--compress zstd)
+	fi
 fi
 
 if ! dracut --force --quiet "${_dracut_isolate_args[@]}" "$@" "$TARGET_INITRD"; then