diff --git a/src/config.h.in b/src/config.h.in
new file mode 100644
index 0000000..ab861bd
--- /dev/null
+++ b/src/config.h.in
@@ -0,0 +1,26 @@
+/**
+ * @file config.h
+ * @author Radek Krejci <rkrejci@cesnet.cz>
+ * @brief Various variables provided by cmake and compile time options.
+ *
+ * Copyright (c) 2021 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 LY_CONFIG_H_
+#define LY_CONFIG_H_
+
+/*
+ * Plugins
+ */
+#define LYPLG_SUFFIX "@CMAKE_SHARED_MODULE_SUFFIX@"
+#define LYPLG_SUFFIX_LEN (sizeof LYPLG_SUFFIX - 1)
+#define LYPLG_TYPE_DIR "@PLUGINS_DIR_EXTENSIONS@"
+#define LYPLG_EXT_DIR "@PLUGINS_DIR_TYPES@"
+
+#endif /* LY_CONFIG_H_ */