diff --git a/rpcs3/Emu/Cell/Modules/cellFont.cpp b/rpcs3/Emu/Cell/Modules/cellFont.cpp
index 313205160c..ca273e7b9b 100644
--- a/rpcs3/Emu/Cell/Modules/cellFont.cpp
+++ b/rpcs3/Emu/Cell/Modules/cellFont.cpp
@@ -554,7 +554,7 @@ s32 cellFontExtend(u32 a1, u32 a2, u32 a3)
 		//Something happens
 	}
 	//Something happens?
-	return CELL_OK;
+	return -1;
 }
 
 s32 cellFontRenderCharGlyphImageVertical()
diff --git a/rpcs3/Emu/Cell/Modules/sceNp.cpp b/rpcs3/Emu/Cell/Modules/sceNp.cpp
index f6d0bfe195..5a3e8a8eb7 100644
--- a/rpcs3/Emu/Cell/Modules/sceNp.cpp
+++ b/rpcs3/Emu/Cell/Modules/sceNp.cpp
@@ -1,4 +1,4 @@
-#include "stdafx.h"
+#include "stdafx.h"
 #include "Emu/System.h"
 #include "Emu/Cell/PPUModule.h"
 
@@ -911,6 +911,10 @@ s32 sceNpManagerRegisterCallback(vm::ptr<SceNpManagerCallback> callback, vm::ptr
 	{
 		return SCE_NP_ERROR_INVALID_ARGUMENT;
 	}
+	else
+	{
+		return SCE_NP_ERROR_NOT_INITIALIZED;
+	}
 
 	return CELL_OK;
 }
diff --git a/rpcs3/Emu/Cell/lv2/sys_prx.cpp b/rpcs3/Emu/Cell/lv2/sys_prx.cpp
index c6c160e4e1..4f6f2ac785 100644
--- a/rpcs3/Emu/Cell/lv2/sys_prx.cpp
+++ b/rpcs3/Emu/Cell/lv2/sys_prx.cpp
@@ -23,14 +23,12 @@ static const std::unordered_map<std::string, int> s_prx_ignore
 	{ "/dev_flash/sys/external/libbeisobmf.sprx", 0 },
 	{ "/dev_flash/sys/external/libcamera.sprx", 0 },
 	{ "/dev_flash/sys/external/libgem.sprx", 0 },
-	{ "/dev_flash/sys/external/libhttp.sprx", 0 },
 	{ "/dev_flash/sys/external/libio.sprx", 0 },
 	{ "/dev_flash/sys/external/libmedi.sprx", 0 },
 	{ "/dev_flash/sys/external/libmic.sprx", 0 },
 	{ "/dev_flash/sys/external/libnet.sprx", 0 },
 	{ "/dev_flash/sys/external/libnetctl.sprx", 0 },
 	{ "/dev_flash/sys/external/librudp.sprx", 0 },
-	{ "/dev_flash/sys/external/libssl.sprx", 0 },
 	{ "/dev_flash/sys/external/libsysutil.sprx", 0 },
 	{ "/dev_flash/sys/external/libsysutil_ap.sprx", 0 },
 	{ "/dev_flash/sys/external/libsysutil_authdialog.sprx", 0 },