diff --git a/app/assets/stylesheets/svg-dimensions.css b/app/assets/stylesheets/svg-dimensions.css
index ee2e6940a..48a0298c5 100644
--- a/app/assets/stylesheets/svg-dimensions.css
+++ b/app/assets/stylesheets/svg-dimensions.css
@@ -84,6 +84,7 @@
.icon-switchView { width: 19px; height: 18px; }
.icon-task-state { width: 16px; height: 16px; }
.icon-team { width: 16px; height: 16px; }
+.icon-telegram { width: 17px; height: 17px; }
.icon-templates { width: 24px; height: 24px; }
.icon-tools { width: 24px; height: 24px; }
.icon-total-tickets { width: 48px; height: 83px; }
diff --git a/contrib/icon-sprite.sketch b/contrib/icon-sprite.sketch
index 4d9d54570..36f9cf416 100644
Binary files a/contrib/icon-sprite.sketch and b/contrib/icon-sprite.sketch differ
diff --git a/public/assets/images/icons.svg b/public/assets/images/icons.svg
index 624589138..a1b1c144b 100644
--- a/public/assets/images/icons.svg
+++ b/public/assets/images/icons.svg
@@ -1 +1 @@
-
\ No newline at end of file
+
\ No newline at end of file
diff --git a/public/assets/images/icons/email.svg b/public/assets/images/icons/email.svg
index 8f04fbcde..4280511e6 100644
--- a/public/assets/images/icons/email.svg
+++ b/public/assets/images/icons/email.svg
@@ -1,12 +1,12 @@
\ No newline at end of file
diff --git a/public/assets/images/icons/note.svg b/public/assets/images/icons/note.svg
index 03452a903..b21aa2dd7 100644
--- a/public/assets/images/icons/note.svg
+++ b/public/assets/images/icons/note.svg
@@ -1,12 +1,12 @@