diff --git a/scripts/compilation/qp_create_ninja.py b/scripts/compilation/qp_create_ninja.py
index 21d84b39..ad421858 100755
--- a/scripts/compilation/qp_create_ninja.py
+++ b/scripts/compilation/qp_create_ninja.py
@@ -333,7 +333,7 @@ def ninja_gitignore_rule():
             "  description = Create gitignore for $module_rel", ""]
 
 
-def ninja_gitignore_build(path_module, l_symlink, d_binaries):
+def ninja_gitignore_build(path_module, d_binaries):
     """
     """
 
@@ -342,9 +342,9 @@ def ninja_gitignore_build(path_module, l_symlink, d_binaries):
     l_b = [i.abs for i in d_binaries[path_module]]
     l_sym = [i.destination for i in l_symlink]
 
-    l_string = ["build {0}: build_gitignore {1} || {2}".format(path_gitignore,
-                                                               " ".join(l_b),
-                                                               " ".join(l_sym)),
+    l_string = ["build {0}: build_gitignore {1} || l_symlink_{2}".format(path_gitignore,
+                                                                         " ".join(l_b),
+                                                                         path_module.rel),
                 "   module_rel = {0}".format(path_module.rel),
                 ""]
 
@@ -519,10 +519,12 @@ def ninja_readme_build(path_module, d_irp, dict_root_path):
     path_readme = join(path_module.abs, "README.rst")
     root_module = dict_root_path[module]
 
-    l_depend = d_irp[path_module]["l_depend"] + [join(root_module.abs, "tags")]
+    tags = join(root_module.abs, "tags")
+    tree = join(root_module.abs, "tree_dependency.png")
 
-    l_string = ["build {0}: build_readme {1}".format(path_readme,
-                                                     " ".join(l_depend)),
+    l_string = ["build {0}: build_readme {1} {2}".format(path_readme,
+                                                         tags,
+                                                         tree),
                 "   module_root = {0}".format(root_module.abs),
                 "   module_abs = {0}".format(path_module.abs),
                 "   module_rel = {0}".format(path_module.rel), ""]
@@ -903,7 +905,7 @@ if __name__ == "__main__":
         l_string += ninja_binaries_build(module_to_compile, l_children,
                                          d_binaries)
 
-        l_string += ninja_gitignore_build(module_to_compile, l_symlink, d_binaries)
+        l_string += ninja_gitignore_build(module_to_compile, d_binaries)
 
     with open(join(QP_ROOT, "config", "build.ninja"), "w+") as f:
         f.write(header)
diff --git a/scripts/module/module_handler.py b/scripts/module/module_handler.py
index 9e9f9e54..10151a1f 100755
--- a/scripts/module/module_handler.py
+++ b/scripts/module/module_handler.py
@@ -85,7 +85,7 @@ def get_l_module_descendant(d_child, l_module):
             except KeyError:
                 print >> sys.stderr, "`{0}` not submodule".format(module)
                 print >> sys.stderr, "Check the corresponding NEEDED_CHILDREN_MODULES"
-                sys.exit(1)
+                raise
 
     return list(set(l))
 
@@ -123,8 +123,12 @@ class ModuleHandler():
         d_child = self.dict_child
 
         for module_name in d_child:
-            d[module_name] = get_l_module_descendant(d_child,
-                                                     d_child[module_name])
+            try :
+                d[module_name] = get_l_module_descendant(d_child,
+                                                         d_child[module_name])
+            except KeyError:
+                print "Check NEEDED_CHILDREN_MODULES for {0}".format(module_name)
+                sys.exit(1)
 
         return d