diff --git a/lib_com/options.h b/lib_com/options.h
index 7e3799ffc804008620c47f70b99a97e6cd06eac8..f734ff624e1409e8ba68cead1bd93824adc21d40 100644
--- a/lib_com/options.h
+++ b/lib_com/options.h
@@ -76,6 +76,7 @@
 
 /* Note: each compile switch (FIX_1101_...) is independent from the other ones */
 #define OPT_SBA_REND_V1_BE
+#define OPT_HEAD_ROT_REND_V1_BE
 #define OPT_SBA_ENC_V1_BE
 #define OPT_BIN_RENDERER_V1
 #define OPT_BIN_RENDERER_V2
diff --git a/lib_rend/ivas_rotation_fx.c b/lib_rend/ivas_rotation_fx.c
index b9403e7da239276fc0b6a8ad2c60222b95c89f8e..d65dab4c1f5fb5c5f155142a5afde20489e2d7a9 100644
--- a/lib_rend/ivas_rotation_fx.c
+++ b/lib_rend/ivas_rotation_fx.c
@@ -1046,7 +1046,9 @@ void rotateFrame_shd_cldfb(
     Word16 l = 0, m1 = 0, m2 = 0;
     Word32 realRot[2 * HEADROT_ORDER + 1], imagRot[2 * HEADROT_ORDER + 1];
     Word16 SHrotmat[HEADROT_SHMAT_DIM][HEADROT_SHMAT_DIM];
+#ifndef OPT_HEAD_ROT_REND_V1_BE
     Word32 temp1, temp2;
+#endif /* OPT_HEAD_ROT_REND_V1_BE */
     move16();
     move16();
     move16();
@@ -1095,12 +1097,19 @@ void rotateFrame_shd_cldfb(
                     move32();
                     FOR( m = m1; m < m2; m++ )
                     {
+#ifdef OPT_HEAD_ROT_REND_V1_BE
+                        realRot[n - m1] = Madd_32_16_r( realRot[n - m1], Cldfb_RealBuffer[m][i][iBand], SHrotmat[n][m] ); // Q(x + 14 - 15)
+                        move32();
+                        imagRot[n - m1] = Madd_32_16_r( imagRot[n - m1], Cldfb_ImagBuffer[m][i][iBand], SHrotmat[n][m] ); // Q(x + 14 - 15)
+                        move32();
+#else  /* OPT_HEAD_ROT_REND_V1_BE */
                         temp1 = Mpy_32_16_r( Cldfb_RealBuffer[m][i][iBand], SHrotmat[n][m] ); // Q(x + 14 - 15)
                         temp2 = Mpy_32_16_r( Cldfb_ImagBuffer[m][i][iBand], SHrotmat[n][m] ); // Q(x + 14 - 15)
                         realRot[n - m1] = L_add( temp1, realRot[n - m1] );                    // Q(x + 14 - 15)
                         move32();
                         imagRot[n - m1] = L_add( temp2, imagRot[n - m1] ); // Q(x + 14 - 15)
                         move32();
+#endif /* OPT_HEAD_ROT_REND_V1_BE */
                     }
                 }
                 /* write back the result */