diff --git a/lib_com/ivas_rom_com.c b/lib_com/ivas_rom_com.c
index 5abf3cffd4d8b06b8382d90dce495801a67bfbad..12223badd44f97128a17b3e222aaeccb451bce7a 100644
--- a/lib_com/ivas_rom_com.c
+++ b/lib_com/ivas_rom_com.c
@@ -1876,16 +1876,6 @@ const float ivas_param_mc_dmx_fac_CICP19_3tc[36] =
     0.0f, 0.0f, 1.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f /*Ct*/
 };
 
-#ifndef FIX_1157_OBSOLETE_DMX_TABLE
-const float ivas_param_mc_dmx_fac_CICP19_4tc[48] =
-{
-    1.0f, 0.0f, INV_SQRT2, INV_SQRT2, 1.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, /*Lht*/
-    0.0f, 1.0f, INV_SQRT2, INV_SQRT2, 0.0f, 1.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, /*Rht*/
-    0.0f, 0.0f, 0.0f,      0.0f,      0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f, 0.0f, /*Lut*/
-    0.0f, 0.0f, 0.0f,      0.0f,      0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f, /*Rut*/
-};
-#endif
-
 /* Coefficient for Parametric MC ILD factorization */
 const float ivas_param_mc_ild_fac_CICP6_2tc[6] =
 {
diff --git a/lib_com/options.h b/lib_com/options.h
index b2d288ce7ad7034843d4b47566b4e1856dafd716..68dbb25b4eb12b438a7c5b3197e05cf1fdf9c41a 100644
--- a/lib_com/options.h
+++ b/lib_com/options.h
@@ -174,8 +174,6 @@
 #define FIX_RETURN                                      /* VA: fix location of function returns */
 #endif
 #define FIX_1129_EXT_REND_OUTPUT_HIGH                   /* Philips: issue 1129: External renderer BINAURAL_ROOM_REVERB format output level too high compared to internal rendering output */
-#define FIX_1152_UNINIT_VAL_IN_ITD_VAD_COMPUTATION      /* FhG: fix uninitialized value being used in ITD VAD mid signal computation that does not affect synthesis, but crashes BASOPs */
-#define FIX_1157_OBSOLETE_DMX_TABLE                     /* FhG: remove obsolte ParamMC DMX table ivas_param_mc_dmx_fac_CICP19_4tc[] */
 #define FIX_1135_EXT_RENDERER_HANDLES                   /* VA: issue 1135: Memory usage reduction in external renderer: Allocate only handles that are really needed. */
 #define FIX_1159_SPLIT_RENDERING_CONFIG                 /* VA: issue 1159: Execute split rendering config only for split rendering outputs. */
 
@@ -186,7 +184,6 @@
 /* all switches in this category should start with "NONBE_" */
 
 #define NONBE_FIX_1141_OSBA_ROOM_RENDERING                    /* FhG: Fix for issue 1141: render objects in OSBA decoder with room effect */
-#define NONBE_FIX_981_PARAMBIN_DEFAULT_EARLY_PART             /* Nokia: Set default early part energy correction to unity for BINAURAL_ROOM_REVERB */
 #define NONBE_FIX_1143_MASA_BRSW                              /* Nok: Fix for issue 1143: MSAN use of uninitialized value in masa decoding to binaural with dtx bitrate switching and 5 % FER */
 
 
diff --git a/lib_enc/ivas_stereo_dft_enc_itd.c b/lib_enc/ivas_stereo_dft_enc_itd.c
index f8221df11d4f569f7f55388c9b8f247497a21a97..30d35186777ed092300e5bc8ac9bded4d614fac2 100644
--- a/lib_enc/ivas_stereo_dft_enc_itd.c
+++ b/lib_enc/ivas_stereo_dft_enc_itd.c
@@ -288,13 +288,9 @@ static int16_t stereo_dft_enc_itd_vad(
 
     float Spd[STEREO_DFT_N_16k_ENC / 2 + 1];
 
-#ifdef FIX_1152_UNINIT_VAL_IN_ITD_VAD_COMPUTATION
     /* Spd is later only used starting at itd_vad_band_tbl[0], so only compute values starting from there */
     /* -> this avoids uninitialized values in Spd_L and Spd_R at index 0 to be used */
     for ( i = itd_vad_band_tbl[0]; i < STEREO_DFT_N_16k_ENC / 2; i++ )
-#else
-    for ( i = 0; i <= STEREO_DFT_N_16k_ENC / 2; i++ )
-#endif
     {
         Spd[i] = 0.5f * ( Spd_L[i] + Spd_R[i] );
     }
diff --git a/lib_rend/ivas_dirac_dec_binaural_functions.c b/lib_rend/ivas_dirac_dec_binaural_functions.c
index 75816d6519a1a134b6a58782d4addaefe19e0627..30ef5b6fb73e138d602956238855048eed3019c0 100644
--- a/lib_rend/ivas_dirac_dec_binaural_functions.c
+++ b/lib_rend/ivas_dirac_dec_binaural_functions.c
@@ -217,7 +217,6 @@ ivas_error ivas_dirac_dec_init_binaural_data(
         }
         else if ( renderer_type == RENDERER_BINAURAL_PARAMETRIC_ROOM ) /* Indication of binaural rendering with room effect */
         {
-#ifdef NONBE_FIX_981_PARAMBIN_DEFAULT_EARLY_PART
             if ( st_ivas->hDecoderConfig->output_config == IVAS_AUDIO_CONFIG_BINAURAL_ROOM_IR )
             {
                 mvr2r( ( *phHrtfParambin )->parametricEarlyPartEneCorrection, hDiracDecBin->earlyPartEneCorrection, nBins );
@@ -226,9 +225,6 @@ ivas_error ivas_dirac_dec_init_binaural_data(
             {
                 set_f( hDiracDecBin->earlyPartEneCorrection, 1.0f, CLDFB_NO_CHANNELS_MAX );
             }
-#else
-            mvr2r( ( *phHrtfParambin )->parametricEarlyPartEneCorrection, hDiracDecBin->earlyPartEneCorrection, nBins );
-#endif
 
             /* reconfiguration needed when Reverb. parameters are changed -> close and open the handle again */
             if ( hDiracDecBin->hReverb != NULL && ( ( hDiracDecBin->hReverb->numBins != nBins ) ||
diff --git a/lib_rend/lib_rend.c b/lib_rend/lib_rend.c
index aa0281255047a3a0e92e8588610e976865699add..3cf66372d020934ad19c264281bae5d2253d4357 100644
--- a/lib_rend/lib_rend.c
+++ b/lib_rend/lib_rend.c
@@ -8543,7 +8543,6 @@ static ivas_error ivas_masa_ext_rend_parambin_init(
         }
         else if ( renderer_type == RENDERER_BINAURAL_PARAMETRIC_ROOM ) /* Indication of binaural rendering with room effect */
         {
-#ifdef NONBE_FIX_981_PARAMBIN_DEFAULT_EARLY_PART
             if ( *inputMasa->base.ctx.pOutConfig == IVAS_AUDIO_CONFIG_BINAURAL_ROOM_IR )
             {
                 mvr2r( ( *phHrtfParambin )->parametricEarlyPartEneCorrection, hDiracDecBin->earlyPartEneCorrection, nBins );
@@ -8552,9 +8551,6 @@ static ivas_error ivas_masa_ext_rend_parambin_init(
             {
                 set_f( hDiracDecBin->earlyPartEneCorrection, 1.0f, CLDFB_NO_CHANNELS_MAX );
             }
-#else
-            mvr2r( ( *phHrtfParambin )->parametricEarlyPartEneCorrection, hDiracDecBin->earlyPartEneCorrection, nBins );
-#endif
 
             if ( hDiracDecBin->hReverb == NULL && pos_idx == 0 ) /* open reverb only for the main direction */
             {