diff --git a/trunk/paradiseo-mo/tutorial/examples/tsp/CMakeLists.txt b/trunk/paradiseo-mo/tutorial/examples/tsp/CMakeLists.txt
index 171f4b858..cbcfeb3ff 100755
--- a/trunk/paradiseo-mo/tutorial/examples/tsp/CMakeLists.txt
+++ b/trunk/paradiseo-mo/tutorial/examples/tsp/CMakeLists.txt
@@ -33,20 +33,20 @@ SET(TSP_LIB_OUTPUT_PATH ${TSP_BINARY_DIR}/lib)
 SET(LIBRARY_OUTPUT_PATH ${TSP_LIB_OUTPUT_PATH})
 
 SET (TSP_SOURCES 	graph.cpp 
-			route_init.cpp  
-			route_eval.cpp 
-			part_route_eval.cpp 
-			edge_xover.cpp 
-			order_xover.cpp 
-			route_valid.cpp 
-			partial_mapped_xover.cpp 
-			city_swap.cpp 
-			two_opt.cpp	
-			two_opt_init.cpp 
-			two_opt_next.cpp 
-			two_opt_incr_eval.cpp 
-			two_opt_tabu_list.cpp 
-			two_opt_rand.cpp)
+        			route_init.cpp  
+        			route_eval.cpp 
+        			part_route_eval.cpp 
+        			edge_xover.cpp 
+        			order_xover.cpp 
+        			route_valid.cpp 
+        			partial_mapped_xover.cpp 
+        			city_swap.cpp 
+        			two_opt.cpp	
+        			two_opt_init.cpp 
+        			two_opt_next.cpp 
+        			two_opt_incr_eval.cpp 
+        			two_opt_tabu_list.cpp 
+        			two_opt_rand.cpp)
 					
 ADD_LIBRARY(tsp STATIC ${TSP_SOURCES})