diff --git a/src/internal_modules/roc_sndio/target_sndfile/roc_sndio/sndfile_source.cpp b/src/internal_modules/roc_sndio/target_sndfile/roc_sndio/sndfile_source.cpp
new file mode 100644
index 0000000000..ff0dec62c5
--- /dev/null
+++ b/src/internal_modules/roc_sndio/target_sndfile/roc_sndio/sndfile_source.cpp
@@ -0,0 +1,16 @@
+/*
+ * Copyright (c) 2023 Roc Streaming authors
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "roc_sndio/sndfile_source.h"
+#include "roc_core/log.h"
+#include "roc_core/panic.h"
+#include "roc_sndio/backend_map.h"
+
+namespace roc {
+namespace sndio {}
+} // namespace roc
diff --git a/src/internal_modules/roc_sndio/target_sndfile/roc_sndio/sndfile_source.h b/src/internal_modules/roc_sndio/target_sndfile/roc_sndio/sndfile_source.h
new file mode 100644
index 0000000000..2d7667a0ad
--- /dev/null
+++ b/src/internal_modules/roc_sndio/target_sndfile/roc_sndio/sndfile_source.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2023 Roc Streaming authors
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+//! @file roc_sndio/target_sndfile/roc_sndio/sndfile_source.h
+//! @brief TODO.
+
+#ifndef ROC_SNDIO_SNDFILE_SOURCE_H_
+#define ROC_SNDIO_SNDFILE_SOURCE_H_
+
+#include <sndfile.hh>
+
+#include "roc_audio/sample_spec.h"
+#include "roc_core/array.h"
+#include "roc_core/iarena.h"
+#include "roc_core/noncopyable.h"
+#include "roc_core/stddefs.h"
+#include "roc_core/string_buffer.h"
+#include "roc_packet/units.h"
+#include "roc_sndio/config.h"
+#include "roc_sndio/isource.h"
+
+namespace roc {
+namespace sndio {
+
+//! Sndfile source.
+//! @remarks
+//!  Reads samples from input file or device.
+//!  Supports multiple drivers for different file types and audio systems.
+class SndfileSource : public ISource, private core::NonCopyable<> {
+public:
+private:
+};
+} // namespace sndio
+} // namespace roc
+
+#endif // ROC_SNDIO_SNDFILE_SOURCE_H_