diff --git a/Core/Dialog/PSPSaveDialog.cpp b/Core/Dialog/PSPSaveDialog.cpp
index c2b83b8969..9feb1b1412 100755
--- a/Core/Dialog/PSPSaveDialog.cpp
+++ b/Core/Dialog/PSPSaveDialog.cpp
@@ -1094,6 +1094,8 @@ void PSPSaveDialog::ExecuteNotVisibleIOAction() {
 	case SCE_UTILITY_SAVEDATA_TYPE_MAKEDATASECURE:
 		if (param.Save(param.GetPspParam(), GetSelectedSaveDirName(), param.GetPspParam()->mode == SCE_UTILITY_SAVEDATA_TYPE_MAKEDATASECURE)) {
 			param.GetPspParam()->common.result = 0;
+		} else if (MemoryStick_FreeSpace() == 0) {
+			param.GetPspParam()->common.result = SCE_UTILITY_SAVEDATA_ERROR_RW_MEMSTICK_FULL;
 		} else {
 			param.GetPspParam()->common.result = SCE_UTILITY_SAVEDATA_ERROR_RW_NO_DATA;
 		}
diff --git a/Core/Dialog/PSPSaveDialog.h b/Core/Dialog/PSPSaveDialog.h
index 3f1f2e8547..f358e6958a 100644
--- a/Core/Dialog/PSPSaveDialog.h
+++ b/Core/Dialog/PSPSaveDialog.h
@@ -33,6 +33,7 @@
 #define SCE_UTILITY_SAVEDATA_ERROR_LOAD_INTERNAL        (0x8011030b)
 
 #define SCE_UTILITY_SAVEDATA_ERROR_RW_NO_MEMSTICK       (0x80110321)
+#define SCE_UTILITY_SAVEDATA_ERROR_RW_MEMSTICK_FULL     (0x80110323)
 #define SCE_UTILITY_SAVEDATA_ERROR_RW_DATA_BROKEN       (0x80110326)
 #define SCE_UTILITY_SAVEDATA_ERROR_RW_NO_DATA           (0x80110327)
 #define SCE_UTILITY_SAVEDATA_ERROR_RW_BAD_PARAMS        (0x80110328)