diff --git a/rpcs3/Emu/Cell/Modules/cellHttp.cpp b/rpcs3/Emu/Cell/Modules/cellHttp.cpp
index bf57c3223e..d153f8cf21 100644
--- a/rpcs3/Emu/Cell/Modules/cellHttp.cpp
+++ b/rpcs3/Emu/Cell/Modules/cellHttp.cpp
@@ -5,6 +5,11 @@
 
 logs::channel cellHttp("cellHttp");
 
+s32 cellHttpAuthCacheExport()
+{
+	UNIMPLEMENTED_FUNC(cellHttp);
+	return CELL_OK;
+}
 
 s32 cellHttpAuthCacheFlush()
 {
@@ -12,6 +17,24 @@ s32 cellHttpAuthCacheFlush()
 	return CELL_OK;
 }
 
+s32 cellHttpAuthCacheGetEntryMax()
+{
+	UNIMPLEMENTED_FUNC(cellHttp);
+	return CELL_OK;
+}
+
+s32 cellHttpAuthCacheImport()
+{
+	UNIMPLEMENTED_FUNC(cellHttp);
+	return CELL_OK;
+}
+
+s32 cellHttpAuthCacheSetEntryMax()
+{
+	UNIMPLEMENTED_FUNC(cellHttp);
+	return CELL_OK;
+}
+
 s32 cellHttpInit()
 {
 	UNIMPLEMENTED_FUNC(cellHttp);
@@ -638,7 +661,11 @@ s32 cellHttpClientSetSslIdDestroyCallback()
 
 DECLARE(ppu_module_manager::cellHttp)("cellHttp", []()
 {
+	REG_FUNC(cellHttp, cellHttpAuthCacheExport);
 	REG_FUNC(cellHttp, cellHttpAuthCacheFlush);
+	REG_FUNC(cellHttp, cellHttpAuthCacheGetEntryMax);
+	REG_FUNC(cellHttp, cellHttpAuthCacheImport);
+	REG_FUNC(cellHttp, cellHttpAuthCacheSetEntryMax);
 	REG_FUNC(cellHttp, cellHttpInit);
 	REG_FUNC(cellHttp, cellHttpEnd);
 	REG_FUNC(cellHttp, cellHttpsInit);