diff --git a/src/DivaGL/gl_state.cpp b/src/DivaGL/gl_state.cpp
index 5088a95..18743e2 100644
--- a/src/DivaGL/gl_state.cpp
+++ b/src/DivaGL/gl_state.cpp
@@ -536,7 +536,7 @@ void gl_state_set_stencil_func(GLenum func, GLint ref, GLuint mask, bool force)
 
 void gl_state_set_stencil_mask(GLuint mask, bool force) {
     if (force || gl_state.stencil_mask != mask) {
-        glStencilMask(mask);
+        glStencilMaskSeparate(GL_FRONT_AND_BACK, mask);
         gl_state.stencil_mask = mask;
     }
 }
diff --git a/src/DivaGL/wrap.cpp b/src/DivaGL/wrap.cpp
index d8bce78..e0a8f98 100644
--- a/src/DivaGL/wrap.cpp
+++ b/src/DivaGL/wrap.cpp
@@ -2491,7 +2491,6 @@ HGLRC GLAPIENTRY wglCreateContextGLUT(HDC hDc) {
 }
 
 typedef void (GLAPIENTRY* PFNGLTEXPARAMETERIVPROC)(GLenum target, GLenum pname, const GLint* params);
-typedef void (GLAPIENTRY* PFNGLSTENCILMASKPROC)(GLuint mask);
 typedef void (GLAPIENTRY* PFNGLPRIMITIVERESTARTINDEXPROC)(GLuint index);
 typedef void (GLAPIENTRY* PFNGLCLEARDEPTHFPROC)(GLfloat d);
 typedef void (GLAPIENTRY* PFNGLGETPROGRAMBINARYPROC)(GLuint program, GLsizei bufSize, GLsizei* length, GLenum* binaryFormat, void* binary);
@@ -2509,7 +2508,6 @@ typedef void (GLAPIENTRY* PFNGLPUSHDEBUGGROUPPROC)(GLenum source, GLuint id, GLs
 typedef void (GLAPIENTRY* PFNGLPOPDEBUGGROUPPROC)();
 
 static PFNGLTEXPARAMETERIVPROC _glTexParameteriv = 0;
-static PFNGLSTENCILMASKPROC _glStencilMask = 0;
 static PFNGLPRIMITIVERESTARTINDEXPROC _glPrimitiveRestartIndex = 0;
 static PFNGLCLEARDEPTHFPROC _glClearDepthf = 0;
 static PFNGLGETPROGRAMBINARYPROC _glGetProgramBinary = 0;
@@ -2532,12 +2530,6 @@ void GLAPIENTRY glTexParameteriv(GLenum target, GLenum pname, const GLint* param
     _glTexParameteriv(target, pname, params);
 }
 
-void GLAPIENTRY glStencilMask(GLuint mask) {
-    if (!_glStencilMask)
-        _glStencilMask = (PFNGLSTENCILMASKPROC)wglGetProcAddressDLL("glStencilMask");
-    _glStencilMask(mask);
-}
-
 void GLAPIENTRY glPrimitiveRestartIndex(GLuint index) {
     if (!_glPrimitiveRestartIndex)
         _glPrimitiveRestartIndex = (PFNGLPRIMITIVERESTARTINDEXPROC)wglGetProcAddressDLL("glPrimitiveRestartIndex");
diff --git a/src/DivaGL/wrap.hpp b/src/DivaGL/wrap.hpp
index 4525498..928b0ec 100644
--- a/src/DivaGL/wrap.hpp
+++ b/src/DivaGL/wrap.hpp
@@ -3416,7 +3416,6 @@ extern void GLAPIENTRY glVertex3fvGLUT(GLfloat const * v);
 extern HGLRC GLAPIENTRY wglCreateContextGLUT(HDC hDc);
 
 extern void GLAPIENTRY glTexParameteriv(GLenum target, GLenum pname, const GLint* params);
-extern void GLAPIENTRY glStencilMask(GLuint mask);
 extern void GLAPIENTRY glPrimitiveRestartIndex(GLuint index);
 extern void GLAPIENTRY glClearDepthf(GLfloat d);
 extern void GLAPIENTRY glGetProgramBinary(GLuint program, GLsizei bufSize, GLsizei* length, GLenum* binaryFormat, void* binary);