diff --git a/src/core/file_sys/control_metadata.cpp b/src/core/file_sys/control_metadata.cpp
index f155a13414..63cd2eeade 100644
--- a/src/core/file_sys/control_metadata.cpp
+++ b/src/core/file_sys/control_metadata.cpp
@@ -95,6 +95,10 @@ u32 NACP::GetSupportedLanguages() const {
     return raw.supported_languages;
 }
 
+u64 NACP::GetDeviceSaveDataSize() const {
+    return raw.device_save_data_size;
+}
+
 std::vector<u8> NACP::GetRawBytes() const {
     std::vector<u8> out(sizeof(RawNACP));
     std::memcpy(out.data(), &raw, sizeof(RawNACP));
diff --git a/src/core/file_sys/control_metadata.h b/src/core/file_sys/control_metadata.h
index 2d8c251ac8..e37b2fadf3 100644
--- a/src/core/file_sys/control_metadata.h
+++ b/src/core/file_sys/control_metadata.h
@@ -113,6 +113,7 @@ public:
     u32 GetSupportedLanguages() const;
     std::vector<u8> GetRawBytes() const;
     bool GetUserAccountSwitchLock() const;
+    u64 GetDeviceSaveDataSize() const;
 
 private:
     RawNACP raw{};