diff --git a/app/src/main/res/layout/activity_call.xml b/app/src/main/res/layout/activity_call.xml
index 9e28e024..2ea273c9 100644
--- a/app/src/main/res/layout/activity_call.xml
+++ b/app/src/main/res/layout/activity_call.xml
@@ -49,10 +49,10 @@
 
         <ImageView
             android:id="@+id/call_toggle_microphone"
-            android:layout_width="@dimen/normal_icon_size"
-            android:layout_height="@dimen/normal_icon_size"
+            android:layout_width="@dimen/dialpad_button_size"
+            android:layout_height="@dimen/dialpad_button_size"
             android:background="?attr/selectableItemBackgroundBorderless"
-            android:padding="@dimen/small_margin"
+            android:padding="@dimen/medium_margin"
             android:src="@drawable/ic_microphone_vector"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"
@@ -63,10 +63,10 @@
 
         <ImageView
             android:id="@+id/call_toggle_speaker"
-            android:layout_width="@dimen/normal_icon_size"
-            android:layout_height="@dimen/normal_icon_size"
+            android:layout_width="@dimen/dialpad_button_size"
+            android:layout_height="@dimen/dialpad_button_size"
             android:background="?attr/selectableItemBackgroundBorderless"
-            android:padding="@dimen/small_margin"
+            android:padding="@dimen/medium_margin"
             android:src="@drawable/ic_speaker_off_vector"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"
@@ -76,10 +76,10 @@
 
         <ImageView
             android:id="@+id/call_dialpad"
-            android:layout_width="@dimen/normal_icon_size"
-            android:layout_height="@dimen/normal_icon_size"
+            android:layout_width="@dimen/dialpad_button_size"
+            android:layout_height="@dimen/dialpad_button_size"
             android:background="?attr/selectableItemBackgroundBorderless"
-            android:padding="@dimen/small_margin"
+            android:padding="@dimen/medium_margin"
             android:src="@drawable/ic_dialpad_vector"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"