diff --git a/res/drawable/ic_circle_plus.xml b/res/drawable/ic_circle_plus.xml
index e9db1a80a8..5e243e5296 100644
--- a/res/drawable/ic_circle_plus.xml
+++ b/res/drawable/ic_circle_plus.xml
@@ -1,36 +1,21 @@
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+ android:width="24dp"
+ android:height="24dp"
+ android:viewportWidth="24"
+ android:viewportHeight="24"
+ android:tint="?android:colorControlNormal">
+
+
+
diff --git a/res/layout/conversation_input_panel.xml b/res/layout/conversation_input_panel.xml
index 9f5048f4ad..b7be0a150a 100644
--- a/res/layout/conversation_input_panel.xml
+++ b/res/layout/conversation_input_panel.xml
@@ -192,6 +192,8 @@
android:layout_gravity="center"
android:background="@drawable/circle_touch_highlight_background"
android:src="@drawable/ic_circle_plus"
+ android:scaleType="fitXY"
+ android:padding="4dp"
android:contentDescription="@string/ConversationActivity_add_attachment"
android:nextFocusLeft="@+id/embedded_text_editor" />
diff --git a/res/values-notnight-v28/colors.xml b/res/values-notnight-v21/colors.xml
similarity index 100%
rename from res/values-notnight-v28/colors.xml
rename to res/values-notnight-v21/colors.xml
diff --git a/res/values-notnight-v28/styles.xml b/res/values-notnight-v21/styles.xml
similarity index 100%
rename from res/values-notnight-v28/styles.xml
rename to res/values-notnight-v21/styles.xml
diff --git a/res/values-notnight-v28/themes.xml b/res/values-notnight-v21/themes.xml
similarity index 98%
rename from res/values-notnight-v28/themes.xml
rename to res/values-notnight-v21/themes.xml
index 3de02c6f6a..ea5dff2c87 100644
--- a/res/values-notnight-v28/themes.xml
+++ b/res/values-notnight-v21/themes.xml
@@ -1,11 +1,8 @@
-
+
+
+
\ No newline at end of file
diff --git a/res/values/themes.xml b/res/values/themes.xml
index 3f3078098c..2857ee3621 100644
--- a/res/values/themes.xml
+++ b/res/values/themes.xml
@@ -81,7 +81,7 @@
-
+