diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 88645126..bb70c1f5 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -70,6 +70,7 @@ video tutorials.
  - Ryan C. Gordon
  - Stephen Gowen
  - Kovid Goyal
+ - Kevin Grandemange
  - Eloi Marín Gratacós
  - Stefan Gustavson
  - Andrew Gutekanst
diff --git a/README.md b/README.md
index 715a5248..e81997ba 100644
--- a/README.md
+++ b/README.md
@@ -210,6 +210,8 @@ information on what to include when reporting a bug.
  - [Win32] Bugfix: The default restored window position was lost when creating a maximized
    window
  - [Win32] Bugfix: `glfwMaximizeWindow` would make a hidden window visible
+ - [Win32] Bugfix: `Alt+PrtSc` would emit `GLFW_KEY_UNKNOWN` and a different
+   scancode than `PrtSc` (#1993)
  - [Cocoa] Added support for `VK_EXT_metal_surface` (#1619)
  - [Cocoa] Added locating the Vulkan loader at runtime in an application bundle
  - [Cocoa] Moved main menu creation to GLFW initialization time (#1649)
diff --git a/src/win32_window.c b/src/win32_window.c
index 5448eddc..1d207d8b 100644
--- a/src/win32_window.c
+++ b/src/win32_window.c
@@ -752,6 +752,10 @@ static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM l
                 scancode = MapVirtualKeyW((UINT) wParam, MAPVK_VK_TO_VSC);
             }
 
+            // HACK: Alt+PrtSc has a different scancode than just PrtSc
+            if (scancode == 0x54)
+                scancode = 0x137;
+
             key = _glfw.win32.keycodes[scancode];
 
             // The Ctrl keys require special handling