diff --git a/glfw/cocoa_window.m b/glfw/cocoa_window.m
index 2550a3b43..9f2e46b82 100644
--- a/glfw/cocoa_window.m
+++ b/glfw/cocoa_window.m
@@ -288,10 +288,16 @@ static int translateKey(unsigned int key, bool apply_keymap)
 {
     if (apply_keymap) {
         // Look for the effective key name after applying any keyboard layouts/mappings
-        const char *name = _glfwPlatformGetScancodeName(key);
-        if (name && name[1] == 0) {
-            // Single letter key name
-            switch(name[0]) {
+        const char *name_chars = _glfwPlatformGetScancodeName(key);
+        uint32_t name = 0;
+        for (int i = 0; i < 4; i++) {
+            if (!name_chars[i]) break;
+            name <<= 8;
+            name |= (uint8_t)name_chars[i];
+        }
+        if (name) {
+            // Key name
+            switch(name) {
 #define K(ch, name) case ch: return GLFW_KEY_##name
                 K('A', A); K('a', A);
                 K('B', B); K('b', B);