diff --git a/cpp/functions/gfx/gl_loader.cpp b/cpp/functions/gfx/gl_loader.cpp
index ed2eb753..bbce624d 100644
--- a/cpp/functions/gfx/gl_loader.cpp
+++ b/cpp/functions/gfx/gl_loader.cpp
@@ -27,6 +27,7 @@ PFNGLLINKPROGRAMPROC         fn_glLinkProgram         = nullptr;
 PFNGLSHADERSOURCEPROC        fn_glShaderSource        = nullptr;
 PFNGLUNIFORM1FPROC           fn_glUniform1f           = nullptr;
 PFNGLUNIFORM1IPROC           fn_glUniform1i           = nullptr;
+PFNGLUNIFORM1UIPROC          fn_glUniform1ui          = nullptr;
 PFNGLUNIFORM2FPROC           fn_glUniform2f           = nullptr;
 PFNGLUNIFORM3FPROC           fn_glUniform3f           = nullptr;
 PFNGLUNIFORM4FPROC           fn_glUniform4f           = nullptr;
@@ -86,6 +87,7 @@ bool gl_loader_init() {
     LOAD(glShaderSource);
     LOAD(glUniform1f);
     LOAD(glUniform1i);
+    LOAD(glUniform1ui);
     LOAD(glUniform2f);
     LOAD(glUniform3f);
     LOAD(glUniform4f);
diff --git a/cpp/functions/gfx/gl_loader.h b/cpp/functions/gfx/gl_loader.h
index 9b65b5de..6357aaeb 100644
--- a/cpp/functions/gfx/gl_loader.h
+++ b/cpp/functions/gfx/gl_loader.h
@@ -33,6 +33,7 @@
     extern PFNGLSHADERSOURCEPROC        fn_glShaderSource;
     extern PFNGLUNIFORM1FPROC           fn_glUniform1f;
     extern PFNGLUNIFORM1IPROC           fn_glUniform1i;
+    extern PFNGLUNIFORM1UIPROC          fn_glUniform1ui;
     extern PFNGLUNIFORM2FPROC           fn_glUniform2f;
     extern PFNGLUNIFORM3FPROC           fn_glUniform3f;
     extern PFNGLUNIFORM4FPROC           fn_glUniform4f;
@@ -90,6 +91,7 @@
     #define glShaderSource          fn_glShaderSource
     #define glUniform1f             fn_glUniform1f
     #define glUniform1i             fn_glUniform1i
+    #define glUniform1ui            fn_glUniform1ui
     #define glUniform2f             fn_glUniform2f
     #define glUniform3f             fn_glUniform3f
     #define glUniform4f             fn_glUniform4f