diff --git a/graphics/opengl/opengl.hpp b/graphics/opengl/opengl.hpp
index 69dafad02a..95e3a1db1f 100644
--- a/graphics/opengl/opengl.hpp
+++ b/graphics/opengl/opengl.hpp
@@ -128,6 +128,7 @@ namespace graphics
     extern const int GL_DEPTH_COMPONENT16_MWM;
     extern const int GL_DEPTH_COMPONENT24_MWM;
     extern const int GL_RGBA8_MWM;
+    extern const int GL_RGBA4_MWM;
 
     extern void (OPENGL_CALLING_CONVENTION * glBindFramebufferFn) (GLenum target, GLuint framebuffer);
     extern void (OPENGL_CALLING_CONVENTION * glFramebufferTexture2DFn) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
diff --git a/graphics/opengl/opengl_es2.cpp b/graphics/opengl/opengl_es2.cpp
index 1fb9bfa7e2..44473e96a6 100644
--- a/graphics/opengl/opengl_es2.cpp
+++ b/graphics/opengl/opengl_es2.cpp
@@ -42,6 +42,7 @@ namespace graphics
     const int GL_DEPTH_COMPONENT16_MWM = GL_DEPTH_COMPONENT16;
     const int GL_DEPTH_COMPONENT24_MWM = GL_DEPTH_COMPONENT24_OES;
     const int GL_RGBA8_MWM = GL_RGBA8_OES;
+    const int GL_RGBA4_MWM = GL_RGBA4;
 
     const int GL_WRITE_ONLY_MWM = GL_WRITE_ONLY_OES;
 
diff --git a/graphics/opengl/opengl_ext.cpp b/graphics/opengl/opengl_ext.cpp
index 59cc975b1b..3059f1c9b1 100644
--- a/graphics/opengl/opengl_ext.cpp
+++ b/graphics/opengl/opengl_ext.cpp
@@ -19,6 +19,7 @@ namespace graphics
     const int GL_DEPTH_COMPONENT16_MWM = GL_DEPTH_COMPONENT16;
     const int GL_DEPTH_COMPONENT24_MWM = GL_DEPTH_COMPONENT24;
     const int GL_RGBA8_MWM = GL_RGBA8;
+    const int GL_RGBA4_MWM = GL_RGBA4;
 
     const int GL_WRITE_ONLY_MWM = GL_WRITE_ONLY;
 
diff --git a/graphics/opengl/opengl_win32.cpp b/graphics/opengl/opengl_win32.cpp
index 9b6b525672..646cd184f0 100644
--- a/graphics/opengl/opengl_win32.cpp
+++ b/graphics/opengl/opengl_win32.cpp
@@ -24,6 +24,7 @@ namespace graphics
     const int GL_DEPTH_COMPONENT16_MWM = GL_DEPTH_COMPONENT16;
     const int GL_DEPTH_COMPONENT24_MWM = GL_DEPTH_COMPONENT24;
     const int GL_RGBA8_MWM = GL_RGBA8;
+    const int GL_RGBA4_MWM = GL_RGBA4;
 
     const int GL_WRITE_ONLY_MWM = GL_WRITE_ONLY;