diff --git a/lib_com/options.h b/lib_com/options.h
index 435bdaa5d6fe9f21f8270bace52dc4ae78da1aca..595a1581056f4f0a64832ac158021a31c0068813 100644
--- a/lib_com/options.h
+++ b/lib_com/options.h
@@ -207,7 +207,7 @@
 #endif
 
 
-
+//#define FIX_777_COMBI_RENDER_CONFIG_FILE                /* Philips: Fix for combined renderer config file support */
 #define FIX_966_VAR_OVERFLOW_IN_HARM_MODEL_ARI          /* FhG: fix and undef behaviour bug in the harmonic TCX model arithmetic coder */
 #define FIX_944_REMOVE_LS_RENDERER_CALL_IN_STEREO       /* VA: issue 994: remove an obsolete call of function ivas_ls_setup_conversion() in stereo */
 
diff --git a/lib_util/render_config_reader.c b/lib_util/render_config_reader.c
index e19130e97bb7dd5db03af64e896707c6d673c07a..64f195b1e580ff50645c05d9f8abc2c6abb40a4d 100644
--- a/lib_util/render_config_reader.c
+++ b/lib_util/render_config_reader.c
@@ -2305,7 +2305,11 @@ ivas_error RenderConfigReader_read(
                     /* RT60 */
                     else if ( strcmp( item, "RT60" ) == 0 )
                     {
+#ifdef FIX_777_COMBI_RENDER_CONFIG_FILE
+                        if ( read_txt_vector( pValue, pRenderConfigReader->pAE[acIdx].pFG->nrBands, pRenderConfigReader->pAE[acIdx].pRT60 ) )
+#else
                         if ( read_txt_vector( pValue, pRenderConfigReader->pFG[idx].nrBands, pRenderConfigReader->pAE[acIdx].pRT60 ) )
+#endif
                         {
                             errorHandler( item, ERROR_VALUE_INVALID );
                             return IVAS_ERR_INVALID_RENDER_CONFIG;
@@ -2315,7 +2319,11 @@ ivas_error RenderConfigReader_read(
                     /* DSR */
                     else if ( strcmp( item, "DSR" ) == 0 )
                     {
+#ifdef FIX_777_COMBI_RENDER_CONFIG_FILE
+                        if ( read_txt_vector( pValue, pRenderConfigReader->pAE[acIdx].pFG->nrBands, pRenderConfigReader->pAE[acIdx].pDSR ) )
+#else
                         if ( read_txt_vector( pValue, pRenderConfigReader->pFG[idx].nrBands, pRenderConfigReader->pAE[acIdx].pDSR ) )
+#endif
                         {
                             errorHandler( item, ERROR_VALUE_INVALID );
                             return IVAS_ERR_INVALID_RENDER_CONFIG;