diff --git a/Telegram/SourceFiles/art/OpenSans-Bold.ttf b/Telegram/SourceFiles/art/OpenSans-Bold.ttf
new file mode 100644
index 000000000..fd79d43be
Binary files /dev/null and b/Telegram/SourceFiles/art/OpenSans-Bold.ttf differ
diff --git a/Telegram/SourceFiles/art/OpenSans-Regular.ttf b/Telegram/SourceFiles/art/OpenSans-Regular.ttf
new file mode 100644
index 000000000..db433349b
Binary files /dev/null and b/Telegram/SourceFiles/art/OpenSans-Regular.ttf differ
diff --git a/Telegram/SourceFiles/art/OpenSans-Semibold.ttf b/Telegram/SourceFiles/art/OpenSans-Semibold.ttf
new file mode 100644
index 000000000..1a7679e39
Binary files /dev/null and b/Telegram/SourceFiles/art/OpenSans-Semibold.ttf differ