diff --git a/lib_com/options.h b/lib_com/options.h
index 1ac25c892fd804bcd30fe835e1f6cb17047288fb..67f7d8cc9a5081f50b9b2d48aa5a7b51ffb7fe53 100644
--- a/lib_com/options.h
+++ b/lib_com/options.h
@@ -107,6 +107,7 @@
 
 #define NONBE_FIX_2205_SATURATE_ALTERNATIVE
 #define NONBE_FIX_2206_SATURATE_ALTERNATIVE
+#define FIX_2226_ISAR_PRE_CRASH_CLDFB_NO_CHANNELS           /* Dolby: Fix crash of ISAR pre-renderer due to an attempt of re-scaling  uninitialized values in the CLDFB filter bank */
 
 /* ################### End FIXES switches ########################### */
 
diff --git a/lib_isar/lib_isar_pre_rend.c b/lib_isar/lib_isar_pre_rend.c
index 1447658a1601e839be0a7be6521f97d7bddc391c..11bb0f808ea2390979d88800246db7e3034eb1e2 100644
--- a/lib_isar/lib_isar_pre_rend.c
+++ b/lib_isar/lib_isar_pre_rend.c
@@ -391,7 +391,11 @@ ivas_error ISAR_PRE_REND_MultiBinToSplitBinaural(
             q_final = sub( s_min( Q_buff_re, Q_buff_im ), 2 );
             FOR( i = 0; i < hSplitBin->hSplitBinLCLDEnc->iChannels; i++ )
             {
+#ifdef FIX_2226_ISAR_PRE_CRASH_CLDFB_NO_CHANNELS
+                FOR( j = 0; j < hSplitBin->hSplitBinLCLDEnc->iNumBlocks; j++ )
+#else
                 FOR( j = 0; j < CLDFB_NO_COL_MAX; j++ )
+#endif
                 {
                     Scale_sig32( Cldfb_In_BinReal_fx[i][j], CLDFB_NO_CHANNELS_MAX, sub( q_final, Q_buff_re ) );
                     Scale_sig32( Cldfb_In_BinImag_fx[i][j], CLDFB_NO_CHANNELS_MAX, sub( q_final, Q_buff_im ) );