diff --git a/cinnamon-settings-daemon/a3b1e3af333c34d19e288cd77a208440f0fe6820.patch b/cinnamon-settings-daemon/a3b1e3af333c34d19e288cd77a208440f0fe6820.patch
new file mode 100644
index 0000000..8420c0e
--- /dev/null
+++ b/cinnamon-settings-daemon/a3b1e3af333c34d19e288cd77a208440f0fe6820.patch
@@ -0,0 +1,28 @@
+From a3b1e3af333c34d19e288cd77a208440f0fe6820 Mon Sep 17 00:00:00 2001
+From: Michael Webster <miketwebster@gmail.com>
+Date: Sun, 30 Jun 2019 18:44:10 -0400
+Subject: [PATCH] csd-power-manager.c: Define UP_DEVICE_LEVEL_NONE for
+ ourselves if it's missing.  UpDeviceLevel was new in 0.99.0.
+
+related commit in cinnamon: linuxmint/cinnamon@4d1da807ee6e73
+
+Fixes #258
+---
+ plugins/power/csd-power-manager.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/plugins/power/csd-power-manager.c b/plugins/power/csd-power-manager.c
+index 9ca0852..fae6510 100644
+--- a/plugins/power/csd-power-manager.c
++++ b/plugins/power/csd-power-manager.c
+@@ -4414,6 +4414,10 @@ csd_power_manager_finalize (GObject *object)
+         G_OBJECT_CLASS (csd_power_manager_parent_class)->finalize (object);
+ }
+ 
++#if !UP_CHECK_VERSION(0,99,0)
++#define UP_DEVICE_LEVEL_NONE 1
++#endif
++
+ static GVariant *
+ device_to_variant_blob (UpDevice *device)
+ {
diff --git a/cinnamon-settings-daemon/cinnamon-settings-daemon.SlackBuild b/cinnamon-settings-daemon/cinnamon-settings-daemon.SlackBuild
index 078cb17..fe9fb41 100644
--- a/cinnamon-settings-daemon/cinnamon-settings-daemon.SlackBuild
+++ b/cinnamon-settings-daemon/cinnamon-settings-daemon.SlackBuild
@@ -72,6 +72,7 @@ find -L . \
   -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
 
 sed -i "s|UpDeviceLevel battery_level|UpDeviceClass battery_level|g" plugins/power/csd-power-manager.c
+patch -p1 < $CWD/a3b1e3af333c34d19e288cd77a208440f0fe6820.patch
 
 CFLAGS="$SLKCFLAGS" \
 CXXFLAGS="$SLKCFLAGS" \