diff --git a/nx/include/switch/services/psm.h b/nx/include/switch/services/psm.h
new file mode 100644
index 00000000..d233ee01
--- /dev/null
+++ b/nx/include/switch/services/psm.h
@@ -0,0 +1,13 @@
+/**
+ * @file psm.h
+ * @brief PSM service IPC wrapper.
+ * @author XorTroll
+ * @copyright libnx Authors
+ */
+#pragma once
+#include "../types.h"
+
+Result psmInitialize(void);
+void psmExit(void);
+
+Result psmGetBatteryChargePercentage(u32 *out);