diff --git a/core/java/android/provider/BlockedNumberContract.java b/core/java/android/provider/BlockedNumberContract.java
index ed7c7c5e4868a..b9213513cc176 100644
--- a/core/java/android/provider/BlockedNumberContract.java
+++ b/core/java/android/provider/BlockedNumberContract.java
@@ -239,20 +239,20 @@ public class BlockedNumberContract {
     public static class SystemContract {
         /**
          * A protected broadcast intent action for letting components with
-         * {@link android.Manifest.permission#READ_BLOCKED_NUMBERS} know that the block suppressal
-         * status as returned by {@link #getBlockSuppressalStatus(Context)} has been updated.
+         * {@link android.Manifest.permission#READ_BLOCKED_NUMBERS} know that the block suppression
+         * status as returned by {@link #getBlockSuppressionStatus(Context)} has been updated.
          */
-        public static final String ACTION_BLOCK_SUPPRESSAL_STATE_CHANGED =
-                "android.provider.action.BLOCK_SUPPRESSAL_STATE_CHANGED";
+        public static final String ACTION_BLOCK_SUPPRESSION_STATE_CHANGED =
+                "android.provider.action.BLOCK_SUPPRESSION_STATE_CHANGED";
 
         public static final String METHOD_NOTIFY_EMERGENCY_CONTACT = "notify_emergency_contact";
 
-        public static final String METHOD_END_BLOCK_SUPPRESSAL = "end_block_suppressal";
+        public static final String METHOD_END_BLOCK_SUPPRESSION = "end_block_suppression";
 
         public static final String METHOD_SHOULD_SYSTEM_BLOCK_NUMBER = "should_system_block_number";
 
-        public static final String METHOD_GET_BLOCK_SUPPRESSAL_STATUS =
-                "get_block_suppresal_status";
+        public static final String METHOD_GET_BLOCK_SUPPRESSION_STATUS =
+                "get_block_suppression_status";
 
         public static final String RES_IS_BLOCKING_SUPPRESSED = "blocking_suppressed";
 
@@ -264,7 +264,7 @@ public class BlockedNumberContract {
          * <p> This results in {@link #shouldSystemBlockNumber} returning {@code false} independent
          * of the contents of the provider for a duration defined by
          * {@link android.telephony.CarrierConfigManager#KEY_DURATION_BLOCKING_DISABLED_AFTER_EMERGENCY_INT}
-         * the provider unless {@link #endBlockSuppressal(Context)} is called.
+         * the provider unless {@link #endBlockSuppression(Context)} is called.
          */
         public static void notifyEmergencyContact(Context context) {
             context.getContentResolver().call(
@@ -275,9 +275,9 @@ public class BlockedNumberContract {
          * Notifies the provider to disable suppressing blocking. If emergency services were not
          * contacted recently at all, calling this method is a no-op.
          */
-        public static void endBlockSuppressal(Context context) {
+        public static void endBlockSuppression(Context context) {
             context.getContentResolver().call(
-                    AUTHORITY_URI, METHOD_END_BLOCK_SUPPRESSAL, null, null);
+                    AUTHORITY_URI, METHOD_END_BLOCK_SUPPRESSION, null, null);
         }
 
         /**
@@ -292,26 +292,26 @@ public class BlockedNumberContract {
             return res != null && res.getBoolean(RES_NUMBER_IS_BLOCKED, false);
         }
 
-        public static BlockSuppressalStatus getBlockSuppressalStatus(Context context) {
+        public static BlockSuppressionStatus getBlockSuppressionStatus(Context context) {
             final Bundle res = context.getContentResolver().call(
-                    AUTHORITY_URI, METHOD_GET_BLOCK_SUPPRESSAL_STATUS, null, null);
-            return new BlockSuppressalStatus(res.getBoolean(RES_IS_BLOCKING_SUPPRESSED, false),
+                    AUTHORITY_URI, METHOD_GET_BLOCK_SUPPRESSION_STATUS, null, null);
+            return new BlockSuppressionStatus(res.getBoolean(RES_IS_BLOCKING_SUPPRESSED, false),
                     res.getLong(RES_BLOCKING_SUPPRESSED_UNTIL_TIMESTAMP, 0));
         }
 
         /**
          * Represents the current status of {@link #shouldSystemBlockNumber(Context, String)}. If
          * emergency services have been contacted recently, {@link #isSuppressed} is {@code true},
-         *  and blocking is disabled until the timestamp {@link #untilTimestampMillis}.
+         * and blocking is disabled until the timestamp {@link #untilTimestampMillis}.
          */
-        public static class BlockSuppressalStatus {
+        public static class BlockSuppressionStatus {
             public final boolean isSuppressed;
             /**
              * Timestamp in milliseconds from epoch.
              */
             public final long untilTimestampMillis;
 
-            public BlockSuppressalStatus(boolean isSuppressed, long untilTimestampMillis) {
+            public BlockSuppressionStatus(boolean isSuppressed, long untilTimestampMillis) {
                 this.isSuppressed = isSuppressed;
                 this.untilTimestampMillis = untilTimestampMillis;
             }