diff --git a/.gitmodules b/.gitmodules
index 3c7f04fbe..995853108 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -22,3 +22,6 @@
 [submodule "3rdparty/freetype"]
 	path = 3rdparty/freetype
 	url = https://github.com/freetype/freetype.git
+[submodule "3rdparty/stb"]
+	path = 3rdparty/stb
+	url = https://github.com/nothings/stb.git
diff --git a/3rdparty/stb b/3rdparty/stb
new file mode 160000
index 000000000..2c980bb59
--- /dev/null
+++ b/3rdparty/stb
@@ -0,0 +1 @@
+Subproject commit 2c980bb59875b0d32144a71867fbdebb2f77cd20
diff --git a/core/libs/prx/libSceJpegEnc/CMakeLists.txt b/core/libs/prx/libSceJpegEnc/CMakeLists.txt
new file mode 100644
index 000000000..faa7b7367
--- /dev/null
+++ b/core/libs/prx/libSceJpegEnc/CMakeLists.txt
@@ -0,0 +1,5 @@
+add_library(libSceJpegEnc SHARED EXCLUDE_FROM_ALL ${CMAKE_CURRENT_SOURCE_DIR}/Export.cpp)
+target_include_directories(libSceJpegEnc PRIVATE ${LIBS_INCLUDE_DIR})
+target_include_directories(libSceJpegEnc SYSTEM PRIVATE ${CMAKE_SOURCE_DIR}/3rdparty/stb)
+set_target_properties(libSceJpegEnc PROPERTIES CXX_EXTENSIONS OFF)
+configure_windows_unwind(libSceJpegEnc)