diff --git a/lib_com/options.h b/lib_com/options.h
index 324618a0da7a8fd9b8945d9b1dc784aa7cb3061e..134e2c9565f38601b6c29aae6c620c4d5f892196 100644
--- a/lib_com/options.h
+++ b/lib_com/options.h
@@ -169,6 +169,7 @@
 /* any switch which is non-be wrt selection floating point code */
 /* all switches in this category should start with "NONBE_" */
 
+#define NON_BE_FIX_1041_USE_OLD_CNG_LSPS_IF_NONSTAB     /* FhG: fix bug in TD MDCT-Stereo concealment */
 #define NONBE_FIX_1075                                  /* FhG: fix segfault for bitrate switching + BINAURAL_ROOM_REVERB output in MC */
 #define NON_BE_FIX_EVS_USAN_ERR_IN_WAVEADJUST           /* FhG: address issue 1037 */
 #define NON_BE_1055_RESET_LP_MEMORIES                   /* VA: issue 1055: Correctly reset LP filter MA and AR memories in bitrate switching */
diff --git a/lib_dec/er_dec_tcx.c b/lib_dec/er_dec_tcx.c
index 1aaed8c41996692d270f85c128066ac91a758a5d..d7ece99b1deadc244a43d68a96a0cdb058daf768 100644
--- a/lib_dec/er_dec_tcx.c
+++ b/lib_dec/er_dec_tcx.c
@@ -567,7 +567,11 @@ void con_tcx(
 
             alpha_inv = 1.0f - alpha_delayed;
 
+#ifdef NON_BE_FIX_1041_USE_OLD_CNG_LSPS_IF_NONSTAB
+            a2lsp_stab( A_local, lsp_local, st->lspold_cng );
+#else
             a2lsp_stab( A_local, lsp_local, lsp_local );
+#endif
 
             for ( i = 0; i < M; i++ )
             {