diff --git a/src/win32_init.c b/src/win32_init.c
index 64393e77..ef2615f1 100644
--- a/src/win32_init.c
+++ b/src/win32_init.c
@@ -384,7 +384,7 @@ static GLFWbool createHelperWindow(void)
     if (!_glfw.win32.helperWindowClass)
     {
         _glfwInputErrorWin32(GLFW_PLATFORM_ERROR,
-                             "WIn32: Failed to register helper window class");
+                             "Win32: Failed to register helper window class");
         return GLFW_FALSE;
     }