diff --git a/core/java/com/android/internal/widget/ConversationLayout.java b/core/java/com/android/internal/widget/ConversationLayout.java
index b7cdeadd482b3..7c7d9312e2db5 100644
--- a/core/java/com/android/internal/widget/ConversationLayout.java
+++ b/core/java/com/android/internal/widget/ConversationLayout.java
@@ -85,7 +85,7 @@ public class ConversationLayout extends FrameLayout
 
     private static final float COLOR_SHIFT_AMOUNT = 60;
     /**
-     *  Pattren for filter some ingonable characters.
+     *  Pattern for filter some ignorable characters.
      *  p{Z} for any kind of whitespace or invisible separator.
      *  p{C} for any kind of punctuation character.
      */
@@ -1245,7 +1245,6 @@ public class ConversationLayout extends FrameLayout
     }
 
     private void updateContentEndPaddings() {
-
         // Let's make sure the conversation header can't run into the expand button when we're
         // collapsed and update the paddings of the content
         int headerPaddingEnd;
diff --git a/core/res/res/layout/notification_template_material_conversation.xml b/core/res/res/layout/notification_template_material_conversation.xml
index 0411f55e60061..d3857941969b5 100644
--- a/core/res/res/layout/notification_template_material_conversation.xml
+++ b/core/res/res/layout/notification_template_material_conversation.xml
@@ -141,7 +141,7 @@
                         android:id="@+id/conversation_text"
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
-                        android:layout_marginEnd="@dimen/notification_header_separating_margin"
+                        android:layout_marginEnd="@dimen/notification_conversation_header_separating_margin"
                         android:textAppearance="@style/TextAppearance.DeviceDefault.Notification.Title"
                         android:textSize="16sp"
                         android:singleLine="true"
@@ -154,8 +154,8 @@
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:textAppearance="?attr/notificationHeaderTextAppearance"
-                        android:layout_marginStart="@dimen/notification_header_separating_margin"
-                        android:layout_marginEnd="@dimen/notification_header_separating_margin"
+                        android:layout_marginStart="@dimen/notification_conversation_header_separating_margin"
+                        android:layout_marginEnd="@dimen/notification_conversation_header_separating_margin"
                         android:text="@string/notification_header_divider_symbol"
                         android:layout_gravity="center"
                         android:paddingTop="1sp"
@@ -170,7 +170,8 @@
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:layout_gravity="center"
-                        android:layout_marginStart="@dimen/notification_header_separating_margin"
+                        android:layout_marginStart="@dimen/notification_conversation_header_separating_margin"
+                        android:layout_marginEnd="@dimen/notification_conversation_header_separating_margin"
                         android:paddingTop="1sp"
                         android:singleLine="true"
                     />
@@ -180,8 +181,8 @@
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:textAppearance="?attr/notificationHeaderTextAppearance"
-                        android:layout_marginStart="@dimen/notification_header_separating_margin"
-                        android:layout_marginEnd="@dimen/notification_header_separating_margin"
+                        android:layout_marginStart="@dimen/notification_conversation_header_separating_margin"
+                        android:layout_marginEnd="@dimen/notification_conversation_header_separating_margin"
                         android:text="@string/notification_header_divider_symbol"
                         android:layout_gravity="center"
                         android:paddingTop="1sp"
@@ -195,7 +196,7 @@
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:layout_gravity="center"
-                        android:layout_marginStart="@dimen/notification_header_separating_margin"
+                        android:layout_marginStart="@dimen/notification_conversation_header_separating_margin"
                         android:paddingTop="1sp"
                         android:showRelative="true"
                         android:singleLine="true"
diff --git a/core/res/res/values/dimens.xml b/core/res/res/values/dimens.xml
index e5bcb43dabea0..90e2008473f32 100644
--- a/core/res/res/values/dimens.xml
+++ b/core/res/res/values/dimens.xml
@@ -273,6 +273,9 @@
     <!-- The margin before and after each of the items in the notification header. -->
     <dimen name="notification_header_separating_margin">2dp</dimen>
 
+    <!-- The margin before and after each of the items in the conversation header. -->
+    <dimen name="notification_conversation_header_separating_margin">4dp</dimen>
+
     <!-- The absolute size of the notification expand icon. -2 for wrap_content. -->
     <dimen name="notification_header_expand_icon_size">-2px</dimen>
 
@@ -721,7 +724,7 @@
     <!-- The width of the protection of the face pile layout when expanded-->
     <dimen name="conversation_face_pile_protection_width_expanded">1dp</dimen>
     <!-- The padding of the expanded message container-->
-    <dimen name="expanded_group_conversation_message_padding">14dp</dimen>
+    <dimen name="expanded_group_conversation_message_padding">17dp</dimen>
     <!-- The stroke width of the ring used to visually mark a conversation as important -->
     <dimen name="importance_ring_stroke_width">2dp</dimen>
     <!-- The maximum stroke width used for the animation shown when a conversation is marked as important -->
@@ -730,7 +733,7 @@
     <dimen name="importance_ring_size">20dp</dimen>
 
     <!-- The top padding of the conversation icon container in the regular state-->
-    <dimen name="conversation_icon_container_top_padding">9dp</dimen>
+    <dimen name="conversation_icon_container_top_padding">12dp</dimen>
 
     <!-- The top padding of the conversation icon container when the avatar is small-->
     <dimen name="conversation_icon_container_top_padding_small_avatar">17.5dp</dimen>