diff --git a/Firmware/config.h b/Firmware/config.h
index e8ce4d324..faf4b7b0e 100644
--- a/Firmware/config.h
+++ b/Firmware/config.h
@@ -49,11 +49,7 @@
 //#define LANG_MODE              0 // primary language only
 #define LANG_MODE              1 // sec. language support
 
-#if (MOTHERBOARD == BOARD_EINSY_1_0a)
-#define LANG_SIZE_RESERVED     0x2e00 // reserved space for secondary language (11776 bytes)
-#else //MOTHERBOARD == BOARD_EINSY_1_0a
-#define LANG_SIZE_RESERVED     0x2e00 // reserved space for secondary language (11776 bytes)
-#endif //MOTHERBOARD == BOARD_EINSY_1_0a
+#define LANG_SIZE_RESERVED     0x2900 // reserved space for secondary language (10496 bytes)
 
 
 #endif //_CONFIG_H