diff --git a/stratosphere/spl/source/spl_rsa_service.cpp b/stratosphere/spl/source/spl_rsa_service.cpp
index 23849b9de..348edae79 100644
--- a/stratosphere/spl/source/spl_rsa_service.cpp
+++ b/stratosphere/spl/source/spl_rsa_service.cpp
@@ -19,6 +19,10 @@
 
 #include "spl_rsa_service.hpp"
 
-Result RsaService::DecryptRsaPrivateKey(OutPointerWithClientSize<u8> dst, InPointer<u8> src, AccessKey access_key, KeySource key_source, u32 option) {
+Result RsaService::DecryptRsaPrivateKeyDeprecated(OutPointerWithClientSize<u8> dst, InPointer<u8> src, AccessKey access_key, KeySource key_source, u32 option) {
     return this->GetSecureMonitorWrapper()->DecryptRsaPrivateKey(dst.pointer, dst.num_elements, src.pointer, src.num_elements, access_key, key_source, option);
+}
+
+Result RsaService::DecryptRsaPrivateKey(OutPointerWithClientSize<u8> dst, InPointer<u8> src, AccessKey access_key, KeySource key_source) {
+    return this->GetSecureMonitorWrapper()->DecryptRsaPrivateKey(dst.pointer, dst.num_elements, src.pointer, src.num_elements, access_key, key_source, SmcDecryptOrImportMode_DecryptRsaPrivateKey);
 }
\ No newline at end of file
diff --git a/stratosphere/spl/source/spl_rsa_service.hpp b/stratosphere/spl/source/spl_rsa_service.hpp
index 6e9b2471e..97e467cca 100644
--- a/stratosphere/spl/source/spl_rsa_service.hpp
+++ b/stratosphere/spl/source/spl_rsa_service.hpp
@@ -32,7 +32,8 @@ class RsaService : public CryptoService {
         }
     protected:
         /* Actual commands. */
-        virtual Result DecryptRsaPrivateKey(OutPointerWithClientSize<u8> dst, InPointer<u8> src, AccessKey access_key, KeySource key_source, u32 option);
+        virtual Result DecryptRsaPrivateKeyDeprecated(OutPointerWithClientSize<u8> dst, InPointer<u8> src, AccessKey access_key, KeySource key_source, u32 option);
+        virtual Result DecryptRsaPrivateKey(OutPointerWithClientSize<u8> dst, InPointer<u8> src, AccessKey access_key, KeySource key_source);
     public:
         DEFINE_SERVICE_DISPATCH_TABLE {
             MakeServiceCommandMetaEx<Spl_Cmd_GetConfig, &RsaService::GetConfig, RsaService>(),
@@ -51,7 +52,8 @@ class RsaService : public CryptoService {
             MakeServiceCommandMetaEx<Spl_Cmd_AllocateAesKeyslot, &RsaService::AllocateAesKeyslot, RsaService, FirmwareVersion_200>(),
             MakeServiceCommandMetaEx<Spl_Cmd_FreeAesKeyslot, &RsaService::FreeAesKeyslot, RsaService, FirmwareVersion_200>(),
             MakeServiceCommandMetaEx<Spl_Cmd_GetAesKeyslotAvailableEvent, &RsaService::GetAesKeyslotAvailableEvent, RsaService, FirmwareVersion_200>(),
-            MakeServiceCommandMetaEx<Spl_Cmd_DecryptRsaPrivateKey, &RsaService::DecryptRsaPrivateKey, RsaService>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_DecryptRsaPrivateKey, &RsaService::DecryptRsaPrivateKeyDeprecated, RsaService, FirmwareVersion_400, FirmwareVersion_500>(),
+            MakeServiceCommandMetaEx<Spl_Cmd_DecryptRsaPrivateKey, &RsaService::DecryptRsaPrivateKey, RsaService, FirmwareVersion_500>(),
 
         };
 };