diff --git a/patches/src/main/kotlin/app/revanced/patches/duolingo/ad/DisableAdsPatch.kt b/patches/src/main/kotlin/app/revanced/patches/duolingo/ad/DisableAdsPatch.kt
index a5c56ddb0..af93ceb16 100644
--- a/patches/src/main/kotlin/app/revanced/patches/duolingo/ad/DisableAdsPatch.kt
+++ b/patches/src/main/kotlin/app/revanced/patches/duolingo/ad/DisableAdsPatch.kt
@@ -19,14 +19,16 @@ val disableAdsPatch = bytecodePatch(
         // SharedPreferences has a debug boolean value with key "disable_ads", which maps to "DebugCategory.DISABLE_ADS".
         //
         // MonetizationDebugSettings seems to be the most general setting to work fine.
-        initializeMonetizationDebugSettingsFingerprint.method.apply {
-            val insertIndex = initializeMonetizationDebugSettingsFingerprint.patternMatch!!.startIndex
-            val register = getInstruction<TwoRegisterInstruction>(insertIndex).registerA
+        initializeMonetizationDebugSettingsFingerprint
+            .match(monetizationDebugSettingsToStringFingerprint.classDef)
+            .method.apply {
+                val insertIndex = initializeMonetizationDebugSettingsFingerprint.patternMatch!!.startIndex
+                val register = getInstruction<TwoRegisterInstruction>(insertIndex).registerA
 
-            addInstructions(
-                insertIndex,
-                "const/4 v$register, 0x1",
-            )
-        }
+                addInstructions(
+                    insertIndex,
+                    "const/4 v$register, 0x1",
+                )
+            }
     }
 }
diff --git a/patches/src/main/kotlin/app/revanced/patches/duolingo/ad/Fingerprints.kt b/patches/src/main/kotlin/app/revanced/patches/duolingo/ad/Fingerprints.kt
index 9a23af8c8..8ec0068da 100644
--- a/patches/src/main/kotlin/app/revanced/patches/duolingo/ad/Fingerprints.kt
+++ b/patches/src/main/kotlin/app/revanced/patches/duolingo/ad/Fingerprints.kt
@@ -7,13 +7,11 @@ import com.android.tools.smali.dexlib2.Opcode
 internal val initializeMonetizationDebugSettingsFingerprint = fingerprint {
     accessFlags(AccessFlags.PUBLIC, AccessFlags.CONSTRUCTOR)
     returns("V")
-    parameters(
-        "Z", // disableAds
-        "Z", // useDebugBilling
-        "Z", // showManageSubscriptions
-        "Z", // alwaysShowSuperAds
-        // matches "Lcom/duolingo/debug/FamilyQuestOverride;" or "Lcom/duolingo/data/debug/monetization/FamilyQuestOverride;"
-        "Lcom/duolingo/",
-    )
+    // Parameters have not been reliable for fingerprinting between versions.
     opcodes(Opcode.IPUT_BOOLEAN)
 }
+
+internal val monetizationDebugSettingsToStringFingerprint = fingerprint {
+    strings("MonetizationDebugSettings(") // Partial string match.
+    custom { method, _ -> method.name == "toString" }
+}
\ No newline at end of file