diff --git a/silk/define.h b/silk/define.h
index 781cfdccf228a5e7eb742526cb70b18a9df87663..1286048e7e21fd213a358987ba449c230bcc73a6 100644
--- a/silk/define.h
+++ b/silk/define.h
@@ -173,11 +173,7 @@ extern "C"
 
 #define MAX_MATRIX_SIZE                         MAX_LPC_ORDER /* Max of LPC Order and LTP order */
 
-#if( MAX_LPC_ORDER > DECISION_DELAY )
 # define NSQ_LPC_BUF_LENGTH                     MAX_LPC_ORDER
-#else
-# define NSQ_LPC_BUF_LENGTH                     DECISION_DELAY
-#endif
 
 /***************************/
 /* Voice activity detector */