diff --git a/src/haiku_support.cc b/src/haiku_support.cc
index 4ea5e0884b9..a16b9bc10b0 100644
--- a/src/haiku_support.cc
+++ b/src/haiku_support.cc
@@ -340,18 +340,18 @@ keysym_from_raw_char (int32 raw, int32 key, unsigned *code)
 
       break;
 
-#if B_HAIKU_VERSION >= B_HAIKU_VERSION_1_BETA_5
+#if B_HAIKU_VERSION >= B_HAIKU_VERSION_1_PRE_BETA_6
     case B_HANGUL_KEY:
-#else /* B_HAIKU_VERSION < B_HAIKU_VERSION_1_BETA_5 */
+#else /* B_HAIKU_VERSION < B_HAIKU_VERSION_1_PRE_BETA_6 */
     case B_HANGUL:
-#endif /* B_HAIKU_VERSION >= B_HAIKU_VERSION_1_BETA_5 */
+#endif /* B_HAIKU_VERSION >= B_HAIKU_VERSION_1_PRE_BETA_6 */
       *code = KEY_HANGUL;
       break;
-#if B_HAIKU_VERSION >= B_HAIKU_VERSION_1_BETA_5
+#if B_HAIKU_VERSION >= B_HAIKU_VERSION_1_PRE_BETA_6
     case B_HANGUL_HANJA_KEY:
-#else /* B_HAIKU_VERSION < B_HAIKU_VERSION_1_BETA_5 */
+#else /* B_HAIKU_VERSION < B_HAIKU_VERSION_1_PRE_BETA_6 */
     case B_HANGUL:
-#endif /* B_HAIKU_VERSION >= B_HAIKU_VERSION_1_BETA_5 */
+#endif /* B_HAIKU_VERSION >= B_HAIKU_VERSION_1_PRE_BETA_6 */
       *code = KEY_HANGUL_HANJA;
       break;
     case B_KATAKANA_HIRAGANA: