diff --git a/lib_com/options.h b/lib_com/options.h
index a84960578f2c49978155881263149f2ffdc7cbbd..368114503d528873a064977ce1dafebe478a3251 100644
--- a/lib_com/options.h
+++ b/lib_com/options.h
@@ -94,6 +94,7 @@
 #define HQ_ALIGN_DUPLICATED_CODE                        /* Eri: Align duplicated code */
 #define FIX_2467_RENAME_GSC_FUNCTION                    /* VA: basop issue 2467: Removal of unused function/table and renaming of _ivas_fx versions to default ones. */
 #define HARMONIZE_FUNC                                  /* VA: basop issue 2460: Remove duplicated code: various functions */
+#define FIX_FLOAT_1536_INIT_NO_PARAM_LPC                /* FhG: make sure no_param_lpc is initialized in core_encode_twodiv() */
 
 /* #################### End BE switches ################################## */
 
diff --git a/lib_enc/core_enc_2div_fx.c b/lib_enc/core_enc_2div_fx.c
index dbc7d44ec6a1a578f6690aaf41e525453a9b306d..25cd633400cd5783a80a04b93e5f8b4c53ab6499 100644
--- a/lib_enc/core_enc_2div_fx.c
+++ b/lib_enc/core_enc_2div_fx.c
@@ -67,11 +67,17 @@ void core_encode_twodiv_fx(
     move16();
     move16();
     move16();
+#ifdef FIX_FLOAT_1536_INIT_NO_PARAM_LPC
+    move16();
+#endif
     tnsSize[0] = 0;
     tnsSize[1] = 0;
     tnsBits[0] = 0;
     tnsBits[1] = 0;
     ltpBits = 0;
+#ifdef FIX_FLOAT_1536_INIT_NO_PARAM_LPC
+    no_param_lpc = 0;
+#endif
 
     FOR( i = 0; i < 3; i++ )
     {