diff --git a/app/src/main/res/drawable/circle_button_background.xml b/app/src/main/res/drawable/circle_button_background_ripple.xml
similarity index 100%
rename from app/src/main/res/drawable/circle_button_background.xml
rename to app/src/main/res/drawable/circle_button_background_ripple.xml
diff --git a/app/src/main/res/layout/activity_call.xml b/app/src/main/res/layout/activity_call.xml
index 14ec163d..1e825e09 100644
--- a/app/src/main/res/layout/activity_call.xml
+++ b/app/src/main/res/layout/activity_call.xml
@@ -163,7 +163,7 @@
             android:id="@+id/call_toggle_microphone"
             android:layout_width="@dimen/dialpad_button_size"
             android:layout_height="@dimen/dialpad_button_size"
-            android:background="@drawable/circle_button_background"
+            android:background="@drawable/circle_background"
             android:contentDescription="@string/turn_microphone_off"
             android:padding="@dimen/activity_margin"
             android:src="@drawable/ic_microphone_off_vector"
@@ -177,7 +177,7 @@
             android:id="@+id/call_toggle_speaker"
             android:layout_width="@dimen/dialpad_button_size"
             android:layout_height="@dimen/dialpad_button_size"
-            android:background="@drawable/circle_button_background"
+            android:background="@drawable/circle_background"
             android:contentDescription="@string/turn_speaker_on"
             android:padding="@dimen/activity_margin"
             android:src="@drawable/ic_speaker_on_vector"
@@ -191,7 +191,7 @@
             android:id="@+id/call_dialpad"
             android:layout_width="@dimen/dialpad_button_size"
             android:layout_height="@dimen/dialpad_button_size"
-            android:background="@drawable/circle_button_background"
+            android:background="@drawable/circle_button_background_ripple"
             android:contentDescription="@string/show_dialpad"
             android:padding="@dimen/activity_margin"
             android:src="@drawable/ic_dialpad_vector"
@@ -206,7 +206,7 @@
             android:layout_width="@dimen/dialpad_button_size"
             android:layout_height="@dimen/dialpad_button_size"
             android:layout_marginTop="@dimen/big_margin"
-            android:background="@drawable/circle_button_background"
+            android:background="@drawable/circle_background"
             android:contentDescription="@string/hold_call"
             android:padding="@dimen/activity_margin"
             android:src="@drawable/ic_pause_vector"
@@ -219,7 +219,7 @@
             android:layout_width="@dimen/dialpad_button_size"
             android:layout_height="@dimen/dialpad_button_size"
             android:layout_marginTop="@dimen/big_margin"
-            android:background="@drawable/circle_button_background"
+            android:background="@drawable/circle_button_background_ripple"
             android:contentDescription="@string/call_add"
             android:padding="@dimen/activity_margin"
             android:src="@drawable/ic_add_call_vector"
@@ -232,7 +232,7 @@
             android:layout_width="@dimen/dialpad_button_size"
             android:layout_height="@dimen/dialpad_button_size"
             android:layout_marginTop="@dimen/big_margin"
-            android:background="@drawable/circle_button_background"
+            android:background="@drawable/circle_button_background_ripple"
             android:contentDescription="@string/conference_manage"
             android:padding="@dimen/activity_margin"
             android:src="@drawable/ic_people_vector"
@@ -247,7 +247,7 @@
             android:layout_width="@dimen/dialpad_button_size"
             android:layout_height="@dimen/dialpad_button_size"
             android:layout_marginTop="@dimen/big_margin"
-            android:background="@drawable/circle_button_background"
+            android:background="@drawable/circle_button_background_ripple"
             android:contentDescription="@string/call_swap"
             android:padding="@dimen/activity_margin"
             android:src="@drawable/ic_call_swap_vector"
@@ -261,7 +261,7 @@
             android:layout_width="@dimen/dialpad_button_size"
             android:layout_height="@dimen/dialpad_button_size"
             android:layout_marginTop="@dimen/big_margin"
-            android:background="@drawable/circle_button_background"
+            android:background="@drawable/circle_button_background_ripple"
             android:contentDescription="@string/call_merge"
             android:padding="@dimen/activity_margin"
             android:src="@drawable/ic_call_merge_vector"