diff --git a/src/opticalcontroller/RSA.py b/src/opticalcontroller/RSA.py
index 7ba77afeafc2b34f0ad31cb16f01940eae72177a..256aaff58f6811b47568e92e4e36dae3f72686a2 100644
--- a/src/opticalcontroller/RSA.py
+++ b/src/opticalcontroller/RSA.py
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import opticalcontroller.dijsktra
+from opticalcontroller.dijkstra import Graph, shortest_path
 from opticalcontroller.tools import *
 from opticalcontroller.variables import *
 
@@ -83,7 +83,7 @@ class RSA():
         return "{},{},{}".format(self.c_slot_number, self.l_slot_number, self.s_slot_number)
 
     def initGraph(self):
-        self.g = dijsktra.Graph()
+        self.g = Graph()
         for n in self.nodes_dict:
             self.g.add_vertex(n)
         for l in self.links_dict["optical_links"]:
@@ -100,7 +100,7 @@ class RSA():
 
     def initGraph2(self):
      
-        self.g = dijsktra.Graph()
+        self.g = Graph()
      
         for n in self.nodes_dict:
             self.g.add_vertex(n)
@@ -117,7 +117,7 @@ class RSA():
             self.g.printGraph()
 
     def compute_path(self, src, dst):
-        path = dijsktra.shortest_path(self.g, self.g.get_vertex(src), self.g.get_vertex(dst))
+        path = shortest_path(self.g, self.g.get_vertex(src), self.g.get_vertex(dst))
         print("INFO: Path from {} to {} with distance: {}".format(src, dst, self.g.get_vertex(dst).get_distance()))
         if debug:
             print(path)
diff --git a/src/opticalcontroller/dijsktra.py b/src/opticalcontroller/dijkstra.py
similarity index 100%
rename from src/opticalcontroller/dijsktra.py
rename to src/opticalcontroller/dijkstra.py