diff --git a/android/java/apk_for_test.flags b/android/java/apk_for_test.flags
index b7e9f72db09..dfc8f4d80c8 100644
--- a/android/java/apk_for_test.flags
+++ b/android/java/apk_for_test.flags
@@ -136,15 +136,6 @@
     *** mTabModelProfileSupplier;
 }
 
--keep class org.chromium.chrome.browser.ChromeTabbedActivity {
-    *** hideOverview(...);
-}
-
--keep class org.chromium.chrome.browser.app.BraveActivity {
-    *** openNewOrSelectExistingTab(...);
-    *** selectExistingTab(...);
-}
-
 -keep class org.chromium.chrome.browser.tabbed_mode.TabbedRootUiCoordinator {
     public <init>(...);
 }
@@ -194,13 +185,6 @@
     *** getMaxRowsForMostVisitedTiles(...);
 }
 
--keep class org.chromium.chrome.browser.toolbar.top.BraveToolbarLayout {
-    *** updateModernLocationBarColorImpl(...);
-    *** onClickImpl(...);
-    *** populateUrlAnimatorSet(...);
-    *** getBoundsAfterAccountingForRightButtons(...);
-}
-
 -keep class org.chromium.chrome.browser.password_manager.settings.PasswordSettings {
     public <init>(...);
 }
diff --git a/android/java/org/chromium/base/BraveReflectionUtil.java b/android/java/org/chromium/base/BraveReflectionUtil.java
index 478f881947c..3dd813da17b 100644
--- a/android/java/org/chromium/base/BraveReflectionUtil.java
+++ b/android/java/org/chromium/base/BraveReflectionUtil.java
@@ -14,9 +14,9 @@ import java.lang.reflect.Method;
 public class BraveReflectionUtil {
     private static String TAG = "BraveReflectionUtil";
 
-    // For each method invocation add appropriate test to
-    // 'brave/android/javatests/org/chromium/chrome/browser/BytecodeTest.java' with checking
-    // parameter types.
+    // NOTE: For each method for invocation add appropriate test to `testMethodsForInvocationExist`
+    // method in 'brave/android/javatests/org/chromium/chrome/browser/BytecodeTest.java' file with
+    // checking parameter types.
     public static Object InvokeMethod(
             Class methodOwner, Object obj, String method, Object... typesAndArgs) {
         try {
diff --git a/android/javatests/org/chromium/chrome/browser/BytecodeTest.java b/android/javatests/org/chromium/chrome/browser/BytecodeTest.java
index 05f43ff734f..9453c1d95b0 100644
--- a/android/javatests/org/chromium/chrome/browser/BytecodeTest.java
+++ b/android/javatests/org/chromium/chrome/browser/BytecodeTest.java
@@ -196,6 +196,10 @@ public class BytecodeTest {
                 List.class));
         Assert.assertTrue(methodExists("org/chromium/chrome/browser/toolbar/top/BraveToolbarLayout",
                 "getBoundsAfterAccountingForRightButtons", true, int.class, ViewGroup.class));
+
+        // NOTE: Add new checks above. For each new check in this method add proguard exception in
+        // `brave/android/java/proguard.flags` file under `Add methods for invocation below`
+        // section. Both test and regular apks should have the same exceptions.
     }
 
     @Test
diff --git a/test/BUILD.gn b/test/BUILD.gn
index 1d8ae26cc3d..db2fe6f2cc8 100644
--- a/test/BUILD.gn
+++ b/test/BUILD.gn
@@ -872,7 +872,10 @@ if (is_android) {
     shared_libraries = [ "//chrome/android:libchromefortest" ]
     if (!is_java_debug) {
       proguard_enabled = true
-      proguard_configs = [ "//brave/android/java/apk_for_test.flags" ]
+      proguard_configs = [
+        "//brave/android/java/proguard.flags",
+        "//brave/android/java/apk_for_test.flags",
+      ]
     }
 
     sources = [