diff --git a/lib_com/options.h b/lib_com/options.h
index f028b6341148766b3f1206051e2ddfe1a6dce704..fda3eb0d4df7e69f5225e6084a9f972b11c68153 100644
--- a/lib_com/options.h
+++ b/lib_com/options.h
@@ -160,6 +160,7 @@
 #define FIX_1023_REMOVE_PARAMMC_DEC                     /* VA: issue 1023: remove unused function ivas_param_mc_dec() */
 #define FIX_1022_REMOVE_PARAMISM_DEC                    /* VA: issue 1022: remove unused function ivas_param_ism_dec() */
 
+#define FIX_1035_HT_OSBA                                /* Dlb: issue 1035: Issue with headtracking in OSBA*/
 /* #################### End BE switches ################################## */
 
 /* #################### Start NON-BE switches ############################ */
diff --git a/lib_dec/ivas_binRenderer_internal.c b/lib_dec/ivas_binRenderer_internal.c
index 75a8247cc16de4c57c45915563d044f4980947a4..a624e81eee801c958a88e09dc399c3f566eb509b 100644
--- a/lib_dec/ivas_binRenderer_internal.c
+++ b/lib_dec/ivas_binRenderer_internal.c
@@ -1122,7 +1122,11 @@ ivas_error ivas_binRenderer_open(
 
     /* Define of head rotation has to be done in binRendeder in CLDFB*/
     hBinRenderer->rotInCldfb = 0;
+#ifdef FIX_1035_HT_OSBA
+    if ( st_ivas->ivas_format == MC_FORMAT || st_ivas->ivas_format == SBA_FORMAT || st_ivas->ivas_format == SBA_ISM_FORMAT )
+#else
     if ( st_ivas->ivas_format == MC_FORMAT || st_ivas->ivas_format == SBA_FORMAT )
+#endif
     {
         hBinRenderer->rotInCldfb = 1;
     }
diff --git a/scripts/config/self_test.prm b/scripts/config/self_test.prm
index a9bb024f30fde5556275d3f60c610a02a1ea33b5..6a5243e44cbe0c31041a84e1e8d07707216e4968 100644
--- a/scripts/config/self_test.prm
+++ b/scripts/config/self_test.prm
@@ -1670,6 +1670,10 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -ism_sba 4 3 testv/stvISM1.csv testv/stvISM2.csv testv/stvISM3.csv testv/stvISM4.csv ../scripts/switchPaths/sw_13k2_512k.bin 48 testv/stvOSBA_4ISM_3OA48c.wav bit
 ../IVAS_dec BINAURAL 48 bit testv/stvOSBA_4ISM_3OA48c.wav_BINAURAL_sw_13k2_512k_48-48.tst
 
+// OSBA 3OA 4ISM bitrate switching 16.4 to 512, 48kHz in, 48kHz out, BINAURAL out, headtracking
+../IVAS_cod -ism_sba 4 3 testv/stvISM1.csv testv/stvISM2.csv testv/stvISM3.csv testv/stvISM4.csv ../scripts/switchPaths/sw_16k4_512k_50fr.bin 48 testv/stvOSBA_4ISM_3OA48c.wav bit
+../IVAS_dec -t testv/headrot.csv BINAURAL 48 bit testv/stvOSBA_4ISM_3OA48c.wav_BINAURAL_sw_16k4_512k_48-48.tst
+
 // OSBA 3OA 2ISM at 256 kbps, 32kHz in, 32kHz out, HOA3 out
 ../IVAS_cod -ism_sba 2 3 testv/stvISM1.csv testv/stvISM2.csv 256000 32 testv/stvOSBA_2ISM_3OA32c.wav bit
 ../IVAS_dec HOA3 32 bit testv/stvOSBA_2ISM_3OA32c.wav_HOA3_256000_32-32.tst
diff --git a/scripts/config/self_test_ltv.prm b/scripts/config/self_test_ltv.prm
index 5080418476e1c6b0fd537ab33648d0439df69392..8bd327fd8b021caa046b50d26116d95099628e38 100644
--- a/scripts/config/self_test_ltv.prm
+++ b/scripts/config/self_test_ltv.prm
@@ -1670,6 +1670,10 @@ eid-xor -fer -vbr -bs g192 -ep g192 bit ../scripts/dly_error_profiles/ep_5pct.g1
 ../IVAS_cod -ism_sba 4 3 testv/ltvISM1.csv testv/ltvISM2.csv testv/ltvISM3.csv testv/ltvISM4.csv ../scripts/switchPaths/sw_13k2_512k.bin 48 testv/ltv48_OSBA_4ISM_HOA3.wav bit
 ../IVAS_dec BINAURAL 48 bit testv/ltv48_OSBA_4ISM_HOA3.wav_BINAURAL_sw_13k2_512k_48-48.tst
 
+// OSBA 3OA 4ISM bitrate switching 16.4 to 512, 48kHz in, 48kHz out, BINAURAL out, headtracking
+../IVAS_cod -ism_sba 4 3 testv/ltvISM1.csv testv/ltvISM2.csv testv/ltvISM3.csv testv/ltvISM4.csv ../scripts/switchPaths/sw_16k4_512k_50fr.bin 48 testv/ltv48_OSBA_4ISM_HOA3.wav bit
+../IVAS_dec -t testv/headrot.csv BINAURAL 48 bit testv/ltvOSBA_4ISM_3OA48c.wav_BINAURAL_sw_16k4_512k_48-48.tst
+
 // OSBA 3OA 2ISM at 256 kbps, 32kHz in, 32kHz out, HOA3 out
 ../IVAS_cod -ism_sba 2 3 testv/ltvISM1.csv testv/ltvISM2.csv 256000 32 testv/ltv32_OSBA_2ISM_HOA3.wav bit
 ../IVAS_dec HOA3 32 bit testv/ltv32_OSBA_2ISM_HOA3.wav_HOA3_256000_32-32.tst