diff --git a/doomsday/sdk/libgui/CMakeLists.txt b/doomsday/sdk/libgui/CMakeLists.txt
index 835a47e7c0..d5ef87918d 100644
--- a/doomsday/sdk/libgui/CMakeLists.txt
+++ b/doomsday/sdk/libgui/CMakeLists.txt
@@ -115,6 +115,7 @@ endif ()
 
 if (APPLE)
     link_framework (libgui PRIVATE Cocoa)
+    link_framework (libgui PRIVATE OpenGL)
 endif ()
 
 if (DENG_X11)
diff --git a/doomsday/sdk/libgui/include/de/graphics/glinfo.h b/doomsday/sdk/libgui/include/de/graphics/glinfo.h
index abfc282753..6a35cae32e 100644
--- a/doomsday/sdk/libgui/include/de/graphics/glinfo.h
+++ b/doomsday/sdk/libgui/include/de/graphics/glinfo.h
@@ -111,7 +111,10 @@ class LIBGUI_PUBLIC GLInfo
     static QOpenGLExtension_EXT_framebuffer_blit        *EXT_framebuffer_blit();
     static QOpenGLExtension_EXT_framebuffer_multisample *EXT_framebuffer_multisample();
     static QOpenGLExtension_EXT_framebuffer_object      *EXT_framebuffer_object();
-    static QOpenGLExtension_NV_framebuffer_multisample_coverage *NV_framebuffer_multisample_coverage();
+    static QOpenGLExtension_NV_framebuffer_multisample_coverage 
+                                                        *NV_framebuffer_multisample_coverage();
+
+    static void setSwapInterval(int interval);
 
 private:
     DENG2_PRIVATE(d)
diff --git a/doomsday/sdk/libgui/src/graphics/glinfo.cpp b/doomsday/sdk/libgui/src/graphics/glinfo.cpp
index d17e608d3c..0a00f50c6f 100644
--- a/doomsday/sdk/libgui/src/graphics/glinfo.cpp
+++ b/doomsday/sdk/libgui/src/graphics/glinfo.cpp
@@ -43,6 +43,10 @@ DENG2_PIMPL_NOREF(GLInfo), public QOpenGLFunctions_Doomsday
     std::unique_ptr<QOpenGLExtension_EXT_framebuffer_object>      EXT_framebuffer_object;
     std::unique_ptr<QOpenGLExtension_NV_framebuffer_multisample_coverage> NV_framebuffer_multisample_coverage;
 
+#ifdef WIN32
+    BOOL (APIENTRY *wglSwapIntervalEXT)(int interval) = nullptr;
+#endif
+
     Impl()
     {
         zap(ext);
@@ -158,6 +162,12 @@ DENG2_PIMPL_NOREF(GLInfo), public QOpenGLFunctions_Doomsday
 #ifdef WIN32
         ext.Windows_ARB_multisample        = query("WGL_ARB_multisample");
         ext.Windows_EXT_swap_control       = query("WGL_EXT_swap_control");
+
+        if (ext.Windows_EXT_swap_control)
+        {
+            wglSwapIntervalEXT = de::function_cast<decltype(wglSwapIntervalEXT)>
+                (QOpenGLContext::currentContext()->getProcAddress("wglSwapIntervalEXT"));
+        }
 #endif
 
 #ifdef DENG_X11
@@ -286,6 +296,36 @@ QOpenGLExtension_NV_framebuffer_multisample_coverage *GLInfo::NV_framebuffer_mul
     return info.d->NV_framebuffer_multisample_coverage.get();
 }
 
+void GLInfo::setSwapInterval(int interval)
+{
+    DENG2_ASSERT(info.d->inited);
+
+#if defined (WIN32)
+    if (extensions().Windows_EXT_swap_control)
+    {
+        info.d->wglSwapIntervalEXT(interval);
+    }
+#endif
+
+#if defined (MACOSX)
+    {
+        CGLContextObj context = CGLGetCurrentContext();
+        DENG2_ASSERT(context != nullptr);
+        if (context)
+        {
+            GLint params[1] = { interval };
+            CGLSetParameter(context, kCGLCPSwapInterval, params);
+        }
+    }
+#endif
+
+#if defined (Q_WS_X11)
+    {
+        //setXSwapInterval(on? 1 : 0);
+    }
+#endif
+}
+
 GLInfo::Extensions const &GLInfo::extensions()
 {
     DENG2_ASSERT(info.d->inited);