diff --git a/lib_com/options.h b/lib_com/options.h
index 5c19f21395be14cc62329e03ca54bca70776b0f0..1ecb07333a4821f7ade5b1824198e506eacbaac6 100644
--- a/lib_com/options.h
+++ b/lib_com/options.h
@@ -90,6 +90,7 @@
 #define NONBE_FIX_ISSUE_2206_TD_CHANNEL_EXTRAPOLATION   /* FhG: Use different scale to avoid saturation of LPC coefficient in TD Stereo signal extrapolation. */
 #define NONBE_FIX_ISSUE_2206_AVOID_OVERFLOW_SWB_fenv_fx2 /* FhG: Avoid overflow of SWB_fenv_fx in SWB_BWE_encoding_fx because of very small energies. */
 #define NONBE_FIX_ISSUE_2206_AVOID_OVERFLOW_MSVQ_Interpol_Tran_fx /* FhG: Fix saturation crash in MSVQ_Interpol_Tran_fx() */
+#define NONBE_FIX_ISSUE_2206_SWB_EXPERIMENT_FIX_2527    /* Fix crash from issue #2527 */
 #define FIX_2452_HQ_CORE_PEAQ_AVR_RATIO_HARM            /* Eri: Basop issue 2453: Fix alignment of peak_avrg_ratio_fx */
 #define FIX_FLOAT_1539_G192_FORMAT_SWITCH               /* VA/Nokia: reintroduce format switching for g192 bitstreams */
 #define FIX_1527_CMR_BITRATE_IDX                        /* Fix for incorrect bitrate idx packed in rtp CMR E-byte */
diff --git a/lib_enc/swb_tbe_enc_fx.c b/lib_enc/swb_tbe_enc_fx.c
index ce71a4a549e37c424451984985d412c3c7302df9..5128ca77f790a27f9d03869a8ded9f16402dd1cb 100644
--- a/lib_enc/swb_tbe_enc_fx.c
+++ b/lib_enc/swb_tbe_enc_fx.c
@@ -4895,7 +4895,11 @@ static void gainFrSmooth_En_fx(
         IF( NE_32( st_fx->total_brate, ACELP_24k40 ) )
         {
 #ifdef NONBE_FIX_ISSUE_2206_SWB_EXPERIMENT
+#ifdef NONBE_FIX_ISSUE_2206_SWB_EXPERIMENT_FIX_2527
+            Scale_sig( hBWE_TD->shb_inv_filt_mem_fx, LPC_SHB_ORDER, sub( shb_frame_q, hBWE_TD->shb_inv_filt_mem_q ) );
+#else
             scale_sig( hBWE_TD->shb_inv_filt_mem_fx, LPC_SHB_ORDER, sub( shb_frame_q, hBWE_TD->shb_inv_filt_mem_q ) );
+#endif
             hBWE_TD->shb_inv_filt_mem_q = shb_frame_q;
             move16();
 #endif