diff --git a/include/orbis/AppInstUtil.h b/include/orbis/AppInstUtil.h
index 3a206496..b091c0b5 100644
--- a/include/orbis/AppInstUtil.h
+++ b/include/orbis/AppInstUtil.h
@@ -29,12 +29,12 @@ int32_t sceAppInstUtilAppUnInstallTheme(const char* contentId);
 bool sceAppInstUtilAppIsInInstalling(const char* contentId);
 int32_t sceAppInstUtilAppIsInUpdating(const char* titleId, int32_t* updating);
 int32_t sceAppInstUtilAppExists(const char* titleId, int32_t* exists);
-int32_t sceAppInstUtilAppGetSize(const char* titleId, uint32_t* size);
+int32_t sceAppInstUtilAppGetSize(const char* titleId, uint64_t* size);
 
 int32_t sceAppInstUtilAppRecoverApp(const char* titleId);
 
 int32_t sceAppInstUtilGetInstallProgress(const char* contentId, uint32_t* progress);
-int32_t sceAppInstUtilGetInstallProgressInfo(const char* contentId, uint32_t* state, uint32_t* progress, uint32_t* progressSize, uint32_t* totalSize, uint32_t* restSec);
+int32_t sceAppInstUtilGetInstallProgressInfo(const char* contentId, uint32_t* state, uint32_t* progress, uint64_t* progressSize, uint64_t* totalSize, uint32_t* restSec);
 
 // Empty Comment
 void sceAppInstUtilAppCancelableUnInstall();
diff --git a/include/orbis/Pigletv2VSH.h b/include/orbis/Pigletv2VSH.h
index 9dd95f7f..64d07b4d 100644
--- a/include/orbis/Pigletv2VSH.h
+++ b/include/orbis/Pigletv2VSH.h
@@ -82,13 +82,13 @@ bool scePigletSetConfigurationVSH(const OrbisPglConfig *in_config);
 bool scePigletGetConfigurationVSH(OrbisPglConfig *out_config);
 
 // A valid display must exist, and pname can only be 1 it seems.
-bool scePigletGetInteger(int32_t pname, int32_t *out_data);
+bool scePigletGetInteger(int32_t pname, int64_t *out_data);
 
 // Prints heap statistics to a FILE* stream. The stream must be created by libSceLibcInternal.
-uint32_t scePigletHeapDump(void *FILE_fprintf_stream, int32_t unk_1, int32_t unk_2);
+uint64_t scePigletHeapDump(void *FILE_fprintf_stream, int32_t unk_1, int32_t unk_2);
 
 // Mostly the same as scePigletHeapDump?? The stream must be created by libSceLibcInternal.
-uint32_t scePigletHeapGetInfo(void *FILE_fprintf_stream, int32_t unk_1);
+uint64_t scePigletHeapGetInfo(void *FILE_fprintf_stream, int32_t unk_1);
 
 #ifdef __cplusplus
 }
diff --git a/include/orbis/_types/bgft.h b/include/orbis/_types/bgft.h
index ef99c41f..686bbdd1 100644
--- a/include/orbis/_types/bgft.h
+++ b/include/orbis/_types/bgft.h
@@ -60,7 +60,7 @@ struct _OrbisBgftDownloadParam {
 	const char* releaseDate;
 	const char* packageType;
 	const char* packageSubType;
-	uint32_t packageSize;
+	uint64_t packageSize;
 };
 typedef struct _OrbisBgftDownloadParam OrbisBgftDownloadParam;
 
@@ -73,17 +73,17 @@ typedef struct _OrbisBgftDownloadParamEx OrbisBgftDownloadParamEx;
 struct _OrbisBgftDownloadTaskInfo {
 	char* contentTitle;
 	char* iconPath;
-	uint32_t notificationUtcTick;
+	uint64_t notificationUtcTick;
 };
 typedef struct _OrbisBgftDownloadTaskInfo OrbisBgftDownloadTaskInfo;
 
 struct _OrbisBgftTaskProgress {
 	uint32_t bits;
 	int32_t errorResult;
-	uint32_t length;
-	uint32_t transferred;
-	uint32_t lengthTotal;
-	uint32_t transferredTotal;
+	uint64_t length;
+	uint64_t transferred;
+	uint64_t lengthTotal;
+	uint64_t transferredTotal;
 	uint32_t numIndex;
 	uint32_t numTotal;
 	uint32_t restSec;