diff --git a/svghis.h b/svghis.h
new file mode 100644
index 0000000..bebc55d
--- /dev/null
+++ b/svghis.h
@@ -0,0 +1,10 @@
+#ifndef SVGHIS_H_INCLUDED
+#define SVGHIS_H_INCLUDED
+
+#include <vector>
+#include "svghis.cpp"
+
+void
+show_histogram_svg(const std::vector<size_t>& stolb);
+
+#endif // SVGHIS_H_INCLUDED