diff --git a/res/layout/conversation_message_icon.xml b/res/layout/conversation_message_icon.xml
index 9f9f0ac76e8..eefee8ae7f5 100644
--- a/res/layout/conversation_message_icon.xml
+++ b/res/layout/conversation_message_icon.xml
@@ -18,7 +18,7 @@
     android:id="@+id/conversation_icon"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
-    android:fontFamily="sans-serif"
+    android:fontFamily="@*android:string/config_bodyFontFamilyMedium"
     android:textStyle="bold"
     android:textSize="@dimen/conversation_message_contact_icon_text_size"
     android:gravity="center" />
diff --git a/res/layout/sliding_tab_title_view.xml b/res/layout/sliding_tab_title_view.xml
index 5dead026365..35737e5af50 100644
--- a/res/layout/sliding_tab_title_view.xml
+++ b/res/layout/sliding_tab_title_view.xml
@@ -22,7 +22,7 @@
     android:layout_height="wrap_content"
     android:background="?android:attr/selectableItemBackground"
     android:ellipsize="end"
-    android:fontFamily="sans-serif-medium"
+    android:fontFamily="@*android:string/config_headlineFontFamily"
     android:gravity="center"
     android:maxLines="1"
     android:padding="@dimen/pager_tabs_title_padding"
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 9f1df7d9095..a60694c9cba 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -288,7 +288,7 @@
     </style>
 
     <style name="TextAppearance.ZenOnboardingButton">
-        <item name="android:fontFamily">sans-serif-medium</item>
+        <item name="android:fontFamily">@*android:string/config_bodyFontFamilyMedium</item>
         <item name="android:textSize">14sp</item>
         <item name="android:textColor">?android:attr/colorAccent</item>
         <item name="android:background">@*android:drawable/btn_borderless_rect</item>
@@ -769,7 +769,7 @@
         <item name="android:layout_marginBottom">36dp</item>
         <item name="android:textSize">16sp</item>
         <item name="android:textColor">?android:attr/textColorPrimary</item>
-        <item name="android:fontFamily">sans-serif</item>
+        <item name="android:fontFamily">@*android:string/config_bodyFontFamilyMedium</item>
         <item name="android:gravity">start</item>
     </style>
 
@@ -785,7 +785,7 @@
         <item name="android:layout_height">wrap_content</item>
         <item name="android:textSize">16sp</item>
         <item name="android:textColor">?android:attr/textColorPrimary</item>
-        <item name="android:fontFamily">sans-serif</item>
+        <item name="android:fontFamily">@*android:string/config_bodyFontFamilyMedium</item>
         <item name="android:gravity">start</item>
     </style>
 
@@ -794,7 +794,7 @@
         <item name="android:layout_height">wrap_content</item>
         <item name="android:textSize">14sp</item>
         <item name="android:textColor">?android:attr/textColorSecondary</item>
-        <item name="android:fontFamily">sans-serif</item>
+        <item name="android:fontFamily">@*android:string/config_bodyFontFamilyMedium</item>
         <item name="android:gravity">start</item>
     </style>
 
diff --git a/src/com/android/settings/datausage/DataUsageSummaryPreference.java b/src/com/android/settings/datausage/DataUsageSummaryPreference.java
index 92c9163ddc0..ff7eb66a1c4 100644
--- a/src/com/android/settings/datausage/DataUsageSummaryPreference.java
+++ b/src/com/android/settings/datausage/DataUsageSummaryPreference.java
@@ -57,7 +57,7 @@ public class DataUsageSummaryPreference extends Preference {
     private static final long WARNING_AGE = TimeUnit.HOURS.toMillis(6L);
     @VisibleForTesting
     static final Typeface SANS_SERIF_MEDIUM =
-            Typeface.create("sans-serif-medium", Typeface.NORMAL);
+            Typeface.create("@*android:string/config_bodyFontFamilyMedium", Typeface.NORMAL);
 
     private boolean mChartEnabled = true;
     private CharSequence mStartLabel;
@@ -265,7 +265,7 @@ public class DataUsageSummaryPreference extends Preference {
 
             if (updateAgeMillis <= WARNING_AGE) {
                 setCarrierInfoTextStyle(
-                        carrierInfo, android.R.attr.textColorSecondary, Typeface.SANS_SERIF);
+                        carrierInfo, android.R.attr.textColorSecondary, Typeface.DEFAULT);
             } else {
                 setCarrierInfoTextStyle(carrierInfo, android.R.attr.colorError, SANS_SERIF_MEDIUM);
             }
diff --git a/src/com/android/settings/deviceinfo/StorageWizardInit.java b/src/com/android/settings/deviceinfo/StorageWizardInit.java
index 17ab4e73d4f..5e4da056cc5 100644
--- a/src/com/android/settings/deviceinfo/StorageWizardInit.java
+++ b/src/com/android/settings/deviceinfo/StorageWizardInit.java
@@ -178,7 +178,7 @@ public class StorageWizardInit extends StorageWizardBase {
     private Spannable styleFont(String text) {
         Spannable s = (Spannable) Html.fromHtml(text);
         for (URLSpan span : s.getSpans(0, s.length(), URLSpan.class)) {
-            TypefaceSpan typefaceSpan = new TypefaceSpan("sans-serif-medium");
+            TypefaceSpan typefaceSpan = new TypefaceSpan("@*android:string/config_bodyFontFamilyMedium");
             s.setSpan(typefaceSpan, s.getSpanStart(span), s.getSpanEnd(span), 0);
         }
         return s;