diff --git a/src/com/android/launcher3/compat/LauncherAppsCompat.java b/src/com/android/launcher3/compat/LauncherAppsCompat.java
index 4275f31..58fc73d 100644
--- a/src/com/android/launcher3/compat/LauncherAppsCompat.java
+++ b/src/com/android/launcher3/compat/LauncherAppsCompat.java
@@ -21,6 +21,7 @@
 import android.content.Intent;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.LauncherActivityInfo;
+import android.content.pm.PackageInstaller;
 import android.content.pm.ShortcutInfo;
 import android.graphics.Rect;
 import android.os.Bundle;
@@ -56,7 +57,9 @@
     public static LauncherAppsCompat getInstance(Context context) {
         synchronized (sInstanceLock) {
             if (sInstance == null) {
-                if (Utilities.ATLEAST_OREO) {
+                if (Utilities.ATLEAST_Q) {
+                    sInstance = new LauncherAppsCompatVQ(context.getApplicationContext());
+                } else if (Utilities.ATLEAST_OREO) {
                     sInstance = new LauncherAppsCompatVO(context.getApplicationContext());
                 } else {
                     sInstance = new LauncherAppsCompatVL(context.getApplicationContext());
@@ -83,4 +86,6 @@
             UserHandle user);
     public abstract List<ShortcutConfigActivityInfo> getCustomShortcutActivityList(
             @Nullable PackageUserKey packageUser);
+
+    public abstract List<PackageInstaller.SessionInfo> getAllPackageInstallerSessions();
 }
diff --git a/src/com/android/launcher3/compat/LauncherAppsCompatVL.java b/src/com/android/launcher3/compat/LauncherAppsCompatVL.java
index fc48ba7..1d19b53 100644
--- a/src/com/android/launcher3/compat/LauncherAppsCompatVL.java
+++ b/src/com/android/launcher3/compat/LauncherAppsCompatVL.java
@@ -22,6 +22,7 @@
 import android.content.pm.ApplicationInfo;
 import android.content.pm.LauncherActivityInfo;
 import android.content.pm.LauncherApps;
+import android.content.pm.PackageInstaller;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.content.pm.ShortcutInfo;
@@ -199,5 +200,10 @@
         }
         return result;
     }
+
+    @Override
+    public List<PackageInstaller.SessionInfo> getAllPackageInstallerSessions() {
+        return mContext.getPackageManager().getPackageInstaller().getAllSessions();
+    }
 }
 
diff --git a/src/com/android/launcher3/compat/LauncherAppsCompatVQ.java b/src/com/android/launcher3/compat/LauncherAppsCompatVQ.java
new file mode 100644
index 0000000..0a1811e
--- /dev/null
+++ b/src/com/android/launcher3/compat/LauncherAppsCompatVQ.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.compat;
+
+import android.annotation.TargetApi;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageInstaller;
+
+import java.util.List;
+
+@TargetApi(29)
+public class LauncherAppsCompatVQ extends LauncherAppsCompatVO {
+
+    LauncherAppsCompatVQ(Context context) {
+        super(context);
+    }
+
+    public List<PackageInstaller.SessionInfo> getAllPackageInstallerSessions() {
+        return mLauncherApps.getAllPackageInstallerSessions();
+    }
+}
diff --git a/src/com/android/launcher3/compat/PackageInstallerCompatVL.java b/src/com/android/launcher3/compat/PackageInstallerCompatVL.java
index fe7b4e5..a34ca50 100644
--- a/src/com/android/launcher3/compat/PackageInstallerCompatVL.java
+++ b/src/com/android/launcher3/compat/PackageInstallerCompatVL.java
@@ -27,6 +27,7 @@
 import android.text.TextUtils;
 import android.util.SparseArray;
 
+import com.android.launcher3.Utilities;
 import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.LauncherModel;
@@ -49,6 +50,7 @@
     private final Handler mWorker;
     private final Context mAppContext;
     private final HashMap<String,Boolean> mSessionVerifiedMap = new HashMap<>();
+    private final LauncherAppsCompat mLauncherApps;
 
     PackageInstallerCompatVL(Context context) {
         mAppContext = context.getApplicationContext();
@@ -56,6 +58,7 @@
         mCache = LauncherAppState.getInstance(context).getIconCache();
         mWorker = new Handler(LauncherModel.getWorkerLooper());
         mInstaller.registerSessionCallback(mCallback, mWorker);
+        mLauncherApps = LauncherAppsCompat.getInstance(context);
     }
 
     @Override
@@ -171,7 +174,9 @@
 
     @Override
     public List<SessionInfo> getAllVerifiedSessions() {
-        List<SessionInfo> list = new ArrayList<>(mInstaller.getAllSessions());
+        List<SessionInfo> list = new ArrayList<>(Utilities.ATLEAST_Q
+                ? mLauncherApps.getAllPackageInstallerSessions()
+                : mInstaller.getAllSessions());
         Iterator<SessionInfo> it = list.iterator();
         while (it.hasNext()) {
             if (verify(it.next()) == null) {