diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardAbsKeyInputViewController.java b/packages/SystemUI/src/com/android/keyguard/KeyguardAbsKeyInputViewController.java
index f8cb38d7488b9..9f2333d8f4355 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardAbsKeyInputViewController.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardAbsKeyInputViewController.java
@@ -277,6 +277,7 @@ public abstract class KeyguardAbsKeyInputViewController<T extends KeyguardAbsKey
     @Override
     public void onResume(int reason) {
         mResumed = true;
+        reset();
     }
 
     @Override
diff --git a/packages/SystemUI/src/com/android/keyguard/KeyguardPatternViewController.java b/packages/SystemUI/src/com/android/keyguard/KeyguardPatternViewController.java
index 0c1748982e51a..68b40ab233f6e 100644
--- a/packages/SystemUI/src/com/android/keyguard/KeyguardPatternViewController.java
+++ b/packages/SystemUI/src/com/android/keyguard/KeyguardPatternViewController.java
@@ -270,6 +270,12 @@ public class KeyguardPatternViewController
         }
     }
 
+    @Override
+    public void onResume(int reason) {
+        super.onResume(reason);
+        reset();
+    }
+
     @Override
     public void onPause() {
         super.onPause();
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardAbsKeyInputViewControllerTest.java b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardAbsKeyInputViewControllerTest.java
index 50645e5daa09e..7ce2b1cf38eef 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardAbsKeyInputViewControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardAbsKeyInputViewControllerTest.java
@@ -17,6 +17,7 @@
 package com.android.keyguard;
 
 import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
@@ -151,10 +152,19 @@ public class KeyguardAbsKeyInputViewControllerTest extends SysuiTestCase {
                 false);
     }
 
-
     @Test
     public void testReset() {
         mKeyguardAbsKeyInputViewController.reset();
         verify(mKeyguardMessageAreaController).setMessage("", false);
+        verify(mAbsKeyInputView).resetPasswordText(false, false);
+        verify(mLockPatternUtils).getLockoutAttemptDeadline(anyInt());
+    }
+
+    @Test
+    public void onResume_Reset() {
+        mKeyguardAbsKeyInputViewController.onResume(KeyguardSecurityView.VIEW_REVEALED);
+        verify(mKeyguardMessageAreaController).setMessage("", false);
+        verify(mAbsKeyInputView).resetPasswordText(false, false);
+        verify(mLockPatternUtils).getLockoutAttemptDeadline(anyInt());
     }
 }
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardPatternViewControllerTest.kt b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardPatternViewControllerTest.kt
index 85dbdb8330a3f..6ae28b73b3483 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/KeyguardPatternViewControllerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/keyguard/KeyguardPatternViewControllerTest.kt
@@ -31,6 +31,7 @@ import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.mockito.ArgumentMatchers.anyBoolean
+import org.mockito.ArgumentMatchers.anyInt
 import org.mockito.ArgumentMatchers.anyString
 import org.mockito.Mock
 import org.mockito.Mockito.never
@@ -119,4 +120,24 @@ class KeyguardPatternViewControllerTest : SysuiTestCase() {
     mKeyguardPatternViewController.startAppearAnimation()
     verify(mKeyguardMessageAreaController, never()).setMessage(anyString(), anyBoolean())
   }
+
+  @Test
+  fun reset() {
+    mKeyguardPatternViewController.reset()
+    verify(mLockPatternView).setInStealthMode(anyBoolean())
+    verify(mLockPatternView).enableInput()
+    verify(mLockPatternView).setEnabled(true)
+    verify(mLockPatternView).clearPattern()
+    verify(mLockPatternUtils).getLockoutAttemptDeadline(anyInt())
+  }
+
+  @Test
+  fun resume() {
+    mKeyguardPatternViewController.onResume(KeyguardSecurityView.VIEW_REVEALED)
+    verify(mLockPatternView).setInStealthMode(anyBoolean())
+    verify(mLockPatternView).enableInput()
+    verify(mLockPatternView).setEnabled(true)
+    verify(mLockPatternView).clearPattern()
+    verify(mLockPatternUtils).getLockoutAttemptDeadline(anyInt())
+  }
 }