diff --git a/irr/CMakeLists.txt b/irr/CMakeLists.txt
index ccc00f271..84d8966f5 100644
--- a/irr/CMakeLists.txt
+++ b/irr/CMakeLists.txt
@@ -11,6 +11,14 @@ if(NOT CMAKE_BUILD_TYPE)
 	set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type: Debug or Release" FORCE)
 endif()
 
+include(FetchContent)
+FetchContent_Declare(
+	tiniergltf
+	GIT_REPOSITORY https://github.com/appgurueu/tiniergltf.git
+	GIT_TAG 05572e691ecf8bc3fce2da76251e73779b3577e6
+)
+FetchContent_MakeAvailable(tiniergltf)
+
 # FIXME: tests need to be moved to MT if we want to keep them
 
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")