diff --git a/python/session.h b/python/session.h
new file mode 100644
index 0000000..9dbb056
--- /dev/null
+++ b/python/session.h
@@ -0,0 +1,33 @@
+/**
+ * @file rpc.h
+ * @author Radek Krejci <rkrejci@cesnet.cz>
+ * @brief RPC functions for the Session object
+ *
+ * Copyright (c) 2017 CESNET, z.s.p.o.
+ *
+ * This source code is licensed under BSD 3-Clause License (the "License").
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://opensource.org/licenses/BSD-3-Clause
+ */
+
+#ifndef PYSESSION_H_
+#define PYSESSION_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+    PyObject_HEAD
+    struct ly_ctx *ctx;
+    unsigned int *ctx_counter;
+    struct nc_session *session;
+} ncSessionObject;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PYSESSION_H_ */