diff --git a/src/lib/platform/MSWindowsKeyState.cpp b/src/lib/platform/MSWindowsKeyState.cpp
index efaa54708..7f518ce1c 100644
--- a/src/lib/platform/MSWindowsKeyState.cpp
+++ b/src/lib/platform/MSWindowsKeyState.cpp
@@ -1278,6 +1278,11 @@ KeyID MSWindowsKeyState::getKeyID(UINT virtualKey, KeyButton button) const
   // But they have different X11 keysym. So we should distinguish them.
   if ((LOWORD(m_keyLayout) & 0xffffu) == 0x0412u) { // 0x0412 : Korean Locale ID
     if (virtualKey == VK_HANGUL || virtualKey == VK_HANJA) {
+      const auto hangulSpace = 0x0039u;
+      if (button == hangulSpace) {
+        return VK_SPACE;
+      }
+
       // If shift-space is used to change the input mode,
       // the extented bit is not set. So add it to get right key id.
       button |= 0x100u;