diff --git a/src/utils/ast/ast_assignement.c b/src/utils/ast/ast_assignement.c
index 036e4d2..86e892d 100644
--- a/src/utils/ast/ast_assignement.c
+++ b/src/utils/ast/ast_assignement.c
@@ -14,14 +14,13 @@ struct ast_assignement *ast_get_assignement(struct ast *node)
     return (struct ast_assignement *)node->data;
 }
 
-struct ast *ast_create_assignement(char *name, char *value)
+struct ast *ast_create_assignement(char* assignement)
 {
     struct ast_assignement *assignement_data = malloc(sizeof(struct ast_assignement));
     if (!assignement_data)
         return NULL;
 
-    assignement_data->name = name;
-    assignement_data->value = value;
+    assignement_data->assignement = assignement;
 
     return ast_create(AST_ASSIGNEMENT, assignement_data);
 }
@@ -30,7 +29,6 @@ void ast_free_assignement(struct ast_assignement *assignement_data)
 {
     if (assignement_data == NULL)
         return;
-    free(assignement_data->name);
-    free(assignement_data->value);
+    free(assignement_data->assignement);
     free(assignement_data);
-}
\ No newline at end of file
+}
diff --git a/src/utils/ast/ast_assignement.h b/src/utils/ast/ast_assignement.h
index 5975497..533086d 100644
--- a/src/utils/ast/ast_assignement.h
+++ b/src/utils/ast/ast_assignement.h
@@ -5,13 +5,13 @@
 
 struct ast_assignement
 {
-    char *name;
-    char *value;
+    char *assignement; // assignement of the form 'a=b'.
+                       // needs to be parsed lexer
 };
 
 bool ast_is_assignement(struct ast *node);
 struct ast_assignement *ast_get_assignement(struct ast *node);
-struct ast *ast_create_assignement(char *name, char *value);
+struct ast *ast_create_assignement(char *assignement);
 void ast_free_assignement(struct ast_assignement *assignement_data);
 
-#endif /* ! AST_ASSIGNEMENT_H */
\ No newline at end of file
+#endif /* ! AST_ASSIGNEMENT_H */