diff --git a/src/main/java/com/android/tools/r8/shaking/ProguardConfigurationParser.java b/src/main/java/com/android/tools/r8/shaking/ProguardConfigurationParser.java
index 91cab92..8eb8e9c 100644
--- a/src/main/java/com/android/tools/r8/shaking/ProguardConfigurationParser.java
+++ b/src/main/java/com/android/tools/r8/shaking/ProguardConfigurationParser.java
@@ -65,6 +65,8 @@
       "dontskipnonpubliclibraryclasses",
       "dontskipnonpubliclibraryclassmembers",
       "invokebasemethod",
+      // TODO(b/62524562): we may support this later.
+      "mergeinterfacesaggressively",
       "android");
 
   private static final List<String> IGNORED_CLASS_DESCRIPTOR_OPTIONS = ImmutableList.of(
@@ -72,8 +74,7 @@
       "whyarenotsimple");
 
   private static final List<String> WARNED_SINGLE_ARG_OPTIONS = ImmutableList.of(
-      // TODO -outjars (http://b/37137994) and -adaptresourcefilecontents (http://b/37139570)
-      // should be reported as errors, not just as warnings!
+      // TODO(b/37137994): -outjars should be reported as errors, not just as warnings!
       "outjars");
 
   private static final List<String> WARNED_FLAG_OPTIONS = ImmutableList.of(
@@ -338,9 +339,11 @@
       } else if (acceptString("adaptclassstrings")) {
         parseClassFilter(configurationBuilder::addAdaptClassStringsPattern);
       } else if (acceptString("adaptresourcefilenames")) {
+        // TODO(b/76377381): should be report an error until it's fully supported.
         parsePathFilter(configurationBuilder::addAdaptResourceFilenames);
       } else if (acceptString("adaptresourcefilecontents")) {
         parsePathFilter(configurationBuilder::addAdaptResourceFilecontents);
+        // TODO(b/37139570): should be report an error until it's fully supported.
       } else if (acceptString("identifiernamestring")) {
         configurationBuilder.addRule(parseIdentifierNameStringRule());
       } else if (acceptString("if")) {
diff --git a/src/test/java/com/android/tools/r8/shaking/ProguardConfigurationParserTest.java b/src/test/java/com/android/tools/r8/shaking/ProguardConfigurationParserTest.java
index 1012421..dd7465f 100644
--- a/src/test/java/com/android/tools/r8/shaking/ProguardConfigurationParserTest.java
+++ b/src/test/java/com/android/tools/r8/shaking/ProguardConfigurationParserTest.java
@@ -1681,6 +1681,17 @@
   }
 
   @Test
+  public void parse_mergeinterfaceaggressively() throws Exception {
+    Path proguardConfig = writeTextToTempFile(
+        "-mergeinterfacesaggressively"
+    );
+    ProguardConfigurationParser parser =
+        new ProguardConfigurationParser(new DexItemFactory(), reporter);
+    parser.parse(proguardConfig);
+    verifyParserEndsCleanly();
+  }
+
+  @Test
   public void parse_addconfigurationdebugging() throws Exception {
     Path proguardConfig = writeTextToTempFile(
         "-addconfigurationdebugging"