diff --git a/packages/ProbLog/problog_examples/learn_graph.pl b/packages/ProbLog/problog_examples/learn_graph.pl
index 4e15cfedf..1970599d4 100644
--- a/packages/ProbLog/problog_examples/learn_graph.pl
+++ b/packages/ProbLog/problog_examples/learn_graph.pl
@@ -15,7 +15,7 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 :- use_module(library(matrix)).
-:- use_module(('../problog_lbfgs')).
+:- use_module('../problog_learning').
 
 %%%%
 % background knowledge
diff --git a/packages/ProbLog/problog_learning.yap b/packages/ProbLog/problog_learning.yap
index 5d60bf244..a9f3993db 100644
--- a/packages/ProbLog/problog_learning.yap
+++ b/packages/ProbLog/problog_learning.yap
@@ -220,7 +220,7 @@
 :- use_module(library(system), [file_exists/1, shell/2]).
 
 % load our own modules
-:- use_module(problog).
+:- reexport(problog).
 :- use_module('problog/logger').
 :- use_module('problog/flags').
 :- use_module('problog/os').
@@ -1335,7 +1335,7 @@ lineSearch(Final_X,Final_Value) :-
 	line_search_evaluate_point(InitLeft,Value_InitLeft),
 
 
-i	Parameters=ls(A,B,InitLeft,InitRight,Value_A,Value_B,Value_InitLeft,Value_InitRight,1),
+	Parameters=ls(A,B,InitLeft,InitRight,Value_A,Value_B,Value_InitLeft,Value_InitRight,1),
 
 	%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 	%%%% BEGIN BACK TRACKING