diff --git a/lib_com/options.h b/lib_com/options.h
index 328d1aa08128e4fedf1b45d2424aa0a3c6a7b9e1..b7f61aca6b82e0d07584e36e0e28a81ed49ba6d7 100644
--- a/lib_com/options.h
+++ b/lib_com/options.h
@@ -194,6 +194,7 @@
 #define FIX_1053_REVERB_RECONFIGURATION
 #define TMP_FIX_1119_SPLIT_RENDERING_VOIP               /* FhG: Add error check for unsupported config: split rendering with VoIP mode */
 #define FIX_1113_EXTREND_ISAR                           /* FhG: issue 1113: fix external renderer asserts for FOA/HOA2 and CLDFB config */
+#define FIX_938_COMPILER_WARNING                        /* FhG: Fix compiler warning in ivas_mdct_core_reconstruct() */
 
 /* #################### End BASOP porting switches ############################ */
 
diff --git a/lib_dec/ivas_mdct_core_dec.c b/lib_dec/ivas_mdct_core_dec.c
index 507800a9efd867ff6165d7a48880f54f804a36e0..2c44565983eb508e3495477ee738465c0c0b6d65 100644
--- a/lib_dec/ivas_mdct_core_dec.c
+++ b/lib_dec/ivas_mdct_core_dec.c
@@ -951,10 +951,14 @@ void ivas_mdct_core_reconstruct(
         /* Postfiltering */
         post_decoder( st, synth_buf, pit_gain[ch], pitch[ch], x[ch][0], st->p_bpf_noise_buf );
 
+#ifndef FIX_938_COMPILER_WARNING
         if ( signal_outFB[ch] )
         {
+#endif
             mvr2r( synthFB, signal_outFB[ch], st->hTcxDec->L_frameTCX );
+#ifndef FIX_938_COMPILER_WARNING
         }
+#endif
 
 #ifdef DEBUG_PLC_INFO
         {