diff --git a/src/android/app/src/main/jni/native.cpp b/src/android/app/src/main/jni/native.cpp
index b5160b1f66..338bde9cdc 100644
--- a/src/android/app/src/main/jni/native.cpp
+++ b/src/android/app/src/main/jni/native.cpp
@@ -459,8 +459,8 @@ int Java_dev_suyu_suyu_1emu_NativeLibrary_installFileToNand(JNIEnv* env, jobject
         jlambdaClass, "invoke", "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;");
     const auto callback = [env, jcallback, jlambdaInvokeMethod](size_t max, size_t progress) {
         auto jwasCancelled = env->CallObjectMethod(jcallback, jlambdaInvokeMethod,
-                                                   Common::Android::ToJDouble(env, max),
-                                                   Common::Android::ToJDouble(env, progress));
+                                                   Common::Android::ToJLong(env, max),
+                                                   Common::Android::ToJLong(env, progress));
         return Common::Android::GetJBoolean(env, jwasCancelled);
     };
 
@@ -791,8 +791,8 @@ jobjectArray Java_dev_suyu_suyu_1emu_NativeLibrary_verifyInstalledContents(JNIEn
         jlambdaClass, "invoke", "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;");
     const auto callback = [env, jcallback, jlambdaInvokeMethod](size_t max, size_t progress) {
         auto jwasCancelled = env->CallObjectMethod(jcallback, jlambdaInvokeMethod,
-                                                   Common::Android::ToJDouble(env, max),
-                                                   Common::Android::ToJDouble(env, progress));
+                                                   Common::Android::ToJLong(env, max),
+                                                   Common::Android::ToJLong(env, progress));
         return Common::Android::GetJBoolean(env, jwasCancelled);
     };
 
@@ -814,8 +814,8 @@ jint Java_dev_suyu_suyu_1emu_NativeLibrary_verifyGameContents(JNIEnv* env, jobje
         jlambdaClass, "invoke", "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;");
     const auto callback = [env, jcallback, jlambdaInvokeMethod](size_t max, size_t progress) {
         auto jwasCancelled = env->CallObjectMethod(jcallback, jlambdaInvokeMethod,
-                                                   Common::Android::ToJDouble(env, max),
-                                                   Common::Android::ToJDouble(env, progress));
+                                                   Common::Android::ToJLong(env, max),
+                                                   Common::Android::ToJLong(env, progress));
         return Common::Android::GetJBoolean(env, jwasCancelled);
     };
     auto& session = EmulationSession::GetInstance();
diff --git a/src/common/android/android_common.cpp b/src/common/android/android_common.cpp
index e79005658d..8913413c01 100644
--- a/src/common/android/android_common.cpp
+++ b/src/common/android/android_common.cpp
@@ -54,6 +54,14 @@ jobject ToJInteger(JNIEnv* env, s32 value) {
     return env->NewObject(GetIntegerClass(), GetIntegerConstructor(), value);
 }
 
+s64 GetJLong(JNIEnv* env, jobject jlong) {
+    return env->GetLongField(jlong, GetIntegerValueField());
+}
+
+jobject ToJLong(JNIEnv* env, s64 value) {
+    return env->NewObject(GetLongClass(), GetLongConstructor(), value);
+}
+
 bool GetJBoolean(JNIEnv* env, jobject jboolean) {
     return env->GetBooleanField(jboolean, GetBooleanValueField());
 }
diff --git a/src/common/android/android_common.h b/src/common/android/android_common.h
index d0ccb4ec2f..67e9b9e138 100644
--- a/src/common/android/android_common.h
+++ b/src/common/android/android_common.h
@@ -20,6 +20,9 @@ jobject ToJDouble(JNIEnv* env, double value);
 s32 GetJInteger(JNIEnv* env, jobject jinteger);
 jobject ToJInteger(JNIEnv* env, s32 value);
 
+s64 GetJLong(JNIEnv* env, jobject jlong);
+jobject ToJLong(JNIEnv* env, s64 value);
+
 bool GetJBoolean(JNIEnv* env, jobject jboolean);
 jobject ToJBoolean(JNIEnv* env, bool value);
 
diff --git a/src/common/android/id_cache.cpp b/src/common/android/id_cache.cpp
index c4ef648ae5..2e64697b19 100644
--- a/src/common/android/id_cache.cpp
+++ b/src/common/android/id_cache.cpp
@@ -61,6 +61,10 @@ static jclass s_integer_class;
 static jmethodID s_integer_constructor;
 static jfieldID s_integer_value_field;
 
+static jclass s_long_class;
+static jmethodID s_long_constructor;
+static jfieldID s_long_value_field;
+
 static jclass s_boolean_class;
 static jmethodID s_boolean_constructor;
 static jfieldID s_boolean_value_field;
@@ -288,6 +292,18 @@ jfieldID GetIntegerValueField() {
     return s_integer_value_field;
 }
 
+jclass GetLongClass() {
+    return s_long_class;
+}
+
+jmethodID GetLongConstructor() {
+    return s_long_constructor;
+}
+
+jfieldID GetLongValueField() {
+    return s_long_value_field;
+}
+
 jclass GetBooleanClass() {
     return s_boolean_class;
 }
@@ -493,6 +509,12 @@ jint JNI_OnLoad(JavaVM* vm, void* reserved) {
     s_integer_value_field = env->GetFieldID(int_class, "value", "I");
     env->DeleteLocalRef(int_class);
 
+    const jclass long_class = env->FindClass("java/lang/Long");
+    s_long_class = reinterpret_cast<jclass>(env->NewGlobalRef(long_class));
+    s_long_constructor = env->GetMethodID(long_class, "<init>", "(J)V");
+    s_long_value_field = env->GetFieldID(long_class, "value", "J");
+    env->DeleteLocalRef(long_class);
+
     const jclass boolean_class = env->FindClass("java/lang/Boolean");
     s_boolean_class = reinterpret_cast<jclass>(env->NewGlobalRef(boolean_class));
     s_boolean_constructor = env->GetMethodID(boolean_class, "<init>", "(Z)V");
diff --git a/src/common/android/id_cache.h b/src/common/android/id_cache.h
index 95e3e4e2ac..b66cc26d98 100644
--- a/src/common/android/id_cache.h
+++ b/src/common/android/id_cache.h
@@ -81,6 +81,10 @@ jclass GetIntegerClass();
 jmethodID GetIntegerConstructor();
 jfieldID GetIntegerValueField();
 
+jclass GetLongClass();
+jmethodID GetLongConstructor();
+jfieldID GetLongValueField();
+
 jclass GetBooleanClass();
 jmethodID GetBooleanConstructor();
 jfieldID GetBooleanValueField();