diff --git a/ATTRIBUTION.md b/ATTRIBUTION.md
index 1ba618734f..b957da296f 100644
--- a/ATTRIBUTION.md
+++ b/ATTRIBUTION.md
@@ -24,3 +24,4 @@ FairEmail uses:
* [CSS Parser](http://cssparser.sourceforge.net/). Copyright © 1999–2019. All rights reserved. [Apache License, Version 2.0](http://cssparser.sourceforge.net/licenses.html).
* [Java™ Architecture for XML Binding](https://github.com/eclipse-ee4j/jaxb-ri). Copyright (c) 2018 Oracle and/or its affiliates. All rights reserved. [GNU General Public License Version 2](https://github.com/eclipse-ee4j/jaxb-ri/blob/master/jaxb-ri/LICENSE.md).
* [File Icon Images](https://github.com/dmhendricks/file-icon-vectors). A collection of file type/extension SVG icons, available free for use in your applications. [MIT License](https://github.com/dmhendricks/file-icon-vectors/blob/master/LICENSE).
+* [Bootstrap Icons](https://github.com/twbs/icons). Copyright (c) 2019 The Bootstrap Authors. [MIT license](https://github.com/twbs/icons/blob/main/LICENSE.md).
diff --git a/app/src/main/assets/ATTRIBUTION.md b/app/src/main/assets/ATTRIBUTION.md
index 1ba618734f..b957da296f 100644
--- a/app/src/main/assets/ATTRIBUTION.md
+++ b/app/src/main/assets/ATTRIBUTION.md
@@ -24,3 +24,4 @@ FairEmail uses:
* [CSS Parser](http://cssparser.sourceforge.net/). Copyright © 1999–2019. All rights reserved. [Apache License, Version 2.0](http://cssparser.sourceforge.net/licenses.html).
* [Java™ Architecture for XML Binding](https://github.com/eclipse-ee4j/jaxb-ri). Copyright (c) 2018 Oracle and/or its affiliates. All rights reserved. [GNU General Public License Version 2](https://github.com/eclipse-ee4j/jaxb-ri/blob/master/jaxb-ri/LICENSE.md).
* [File Icon Images](https://github.com/dmhendricks/file-icon-vectors). A collection of file type/extension SVG icons, available free for use in your applications. [MIT License](https://github.com/dmhendricks/file-icon-vectors/blob/master/LICENSE).
+* [Bootstrap Icons](https://github.com/twbs/icons). Copyright (c) 2019 The Bootstrap Authors. [MIT license](https://github.com/twbs/icons/blob/main/LICENSE.md).
diff --git a/app/src/main/res/layout/dialog_open_link.xml b/app/src/main/res/layout/dialog_open_link.xml
index a9e98419e9..dbfc1f80be 100644
--- a/app/src/main/res/layout/dialog_open_link.xml
+++ b/app/src/main/res/layout/dialog_open_link.xml
@@ -40,7 +40,7 @@
android:contentDescription="@string/title_clipboard_copy"
app:layout_constraintBottom_toBottomOf="@id/tvTitle"
app:layout_constraintEnd_toEndOf="parent"
- app:srcCompat="@drawable/baseline_insert_link_24" />
+ app:srcCompat="@drawable/ic_link_45deg" />
+ app:srcCompat="@drawable/ic_link_45deg" />
diff --git a/app/src/main/res/menu/action_compose_media.xml b/app/src/main/res/menu/action_compose_media.xml
index 47e2a5ac91..b00bd57513 100644
--- a/app/src/main/res/menu/action_compose_media.xml
+++ b/app/src/main/res/menu/action_compose_media.xml
@@ -22,6 +22,6 @@
diff --git a/app/src/main/res/menu/action_signature_style.xml b/app/src/main/res/menu/action_signature_style.xml
index 57c1dcc4af..0bb7ec3eb8 100644
--- a/app/src/main/res/menu/action_signature_style.xml
+++ b/app/src/main/res/menu/action_signature_style.xml
@@ -22,6 +22,6 @@
diff --git a/app/src/main/resExtra/drawable/ic_link_45deg.xml b/app/src/main/resExtra/drawable/ic_link_45deg.xml
new file mode 100644
index 0000000000..41df0717bb
--- /dev/null
+++ b/app/src/main/resExtra/drawable/ic_link_45deg.xml
@@ -0,0 +1,19 @@
+
+
+
+
+
+