diff --git a/include/Nazara/Renderer/OpenGL.hpp b/include/Nazara/Renderer/OpenGL.hpp
index fa3a0cef6..4b534ce9d 100644
--- a/include/Nazara/Renderer/OpenGL.hpp
+++ b/include/Nazara/Renderer/OpenGL.hpp
@@ -186,6 +186,7 @@ NAZARA_API extern PFNGLGETTEXLEVELPARAMETERIVPROC   glGetTexLevelParameteriv;
 NAZARA_API extern PFNGLGETTEXPARAMETERFVPROC        glGetTexParameterfv;
 NAZARA_API extern PFNGLGETTEXPARAMETERIVPROC        glGetTexParameteriv;
 NAZARA_API extern PFNGLGETUNIFORMLOCATIONPROC       glGetUniformLocation;
+NAZARA_API extern PFNGLINVALIDATEBUFFERDATAPROC     glInvalidateBufferData;
 NAZARA_API extern PFNGLISENABLEDPROC                glIsEnabled;
 NAZARA_API extern PFNGLLINEWIDTHPROC                glLineWidth;
 NAZARA_API extern PFNGLLINKPROGRAMPROC              glLinkProgram;
diff --git a/src/Nazara/Renderer/OpenGL.cpp b/src/Nazara/Renderer/OpenGL.cpp
index 3a63806ed..89c034759 100644
--- a/src/Nazara/Renderer/OpenGL.cpp
+++ b/src/Nazara/Renderer/OpenGL.cpp
@@ -342,6 +342,7 @@ bool NzOpenGL::Initialize()
 
 	glGetStringi = reinterpret_cast<PFNGLGETSTRINGIPROC>(LoadEntry("glGetStringi", false));
 	glMapBufferRange = reinterpret_cast<PFNGLMAPBUFFERRANGEPROC>(LoadEntry("glMapBufferRange", false));
+	glInvalidateBufferData = reinterpret_cast<PFNGLINVALIDATEBUFFERDATAPROC>(LoadEntry("glInvalidateBufferData", false));
 
 	#if defined(NAZARA_PLATFORM_WINDOWS)
 	wglGetExtensionsStringARB = reinterpret_cast<PFNWGLGETEXTENSIONSSTRINGARBPROC>(LoadEntry("wglGetExtensionsStringARB", false));
@@ -1085,6 +1086,7 @@ PFNGLGETTEXLEVELPARAMETERIVPROC   glGetTexLevelParameteriv   = nullptr;
 PFNGLGETTEXPARAMETERFVPROC        glGetTexParameterfv        = nullptr;
 PFNGLGETTEXPARAMETERIVPROC        glGetTexParameteriv        = nullptr;
 PFNGLGETUNIFORMLOCATIONPROC       glGetUniformLocation       = nullptr;
+PFNGLINVALIDATEBUFFERDATAPROC     glInvalidateBufferData     = nullptr;
 PFNGLISENABLEDPROC                glIsEnabled                = nullptr;
 PFNGLLINEWIDTHPROC                glLineWidth                = nullptr;
 PFNGLLINKPROGRAMPROC              glLinkProgram              = nullptr;