diff --git a/maca_common/src/feat_model.c b/maca_common/src/feat_model.c
index 503da467a15a184d03978b13bbbe2f511a6bc3d1..4bf28ca9c1777129708bd26cb5f66cb3a7b3d288 100644
--- a/maca_common/src/feat_model.c
+++ b/maca_common/src/feat_model.c
@@ -130,36 +130,6 @@ void catenate_int(char *string, int val)
   strcat(string, s);
 }
 
-int feat_model_get_feat_value_fann(feat_model *fm, config *c, int feat_nb)
-{
-  feat_desc *fd = fm->array[feat_nb];
-  /* fm must be exclusively  composed of simple features */
-  return fd->array[0]->fct(c);
-}
-
-int feat_model_get_feat_value_cff(feat_model *fm, config *c, dico *dico_features, int feat_nb, int mode)
-{
-  feat_desc *fd = fm->array[feat_nb];
-  int i;
-  int feat_val;
-
-  /*  the name of the feature is built in fm->string and its value in the dictionnary (dico_features) is returned */
-  fm->string[0] = '\0';
-  for(i=0; i < fd->nbelem; i++){
-    strcat(fm->string, fd->array[i]->name);
-    strcat(fm->string, "==");
-    feat_val = fd->array[i]->fct(c);
-    catenate_int(fm->string, feat_val);
-  }
- 
-  if(mode == LOOKUP_MODE){
-    if(fm->string)
-    /* printf("fmstring = %s\n", fm->string); */
-    return dico_string2int(dico_features, fm->string);
-  } 
-  return dico_add(dico_features, fm->string);
-}
-
 
 feat_model *feat_model_new(char *name)
 {
diff --git a/maca_trans_parser/src/config2feat_vec.c b/maca_trans_parser/src/config2feat_vec.c
index 0b63b1633ca98ed0d4b7c6d6eea27e37a3e7001d..362125b7c06a3751e5fcf665b3d0423f7228c877 100644
--- a/maca_trans_parser/src/config2feat_vec.c
+++ b/maca_trans_parser/src/config2feat_vec.c
@@ -5,7 +5,6 @@
 #include"feat_model.h"
 #include"config2feat_vec.h"
 
-
 int get_feat_value_fann(feat_model *fm, config *c, int feat_nb)
 {
   feat_desc *fd = fm->array[feat_nb];
@@ -23,6 +22,7 @@ int get_feat_value_cff(feat_model *fm, config *c, dico *dico_features, int feat_
   fm->string[0] = '\0';
   for(i=0; i < fd->nbelem; i++){
     strcat(fm->string, fd->array[i]->name);
+    strcat(fm->string, "==");
     feat_val = fd->array[i]->fct(c);
     catenate_int(fm->string, feat_val);
   }