diff --git a/Selection-code.md b/Selection-code.md
index 856712b..700010a 100644
--- a/Selection-code.md
+++ b/Selection-code.md
@@ -29,7 +29,7 @@ Then, run a python script  [[Rescale_pi0momentum.py|Rescale pi0 momentum]] perfo
 lb-conda default python Scripts/Rescale_pi0momentum.py
 ```
 
-Next step is to compile and perform the MC Truth-Matching, saved in  [[MCtruthmatching.cpp|MCtruthmatching]]. The Truth-matching procedure is in detail described in [my thesis](http://www.physi.uni-heidelberg.de/Publications/thesis_Kopecna_final.pdf).
+Next step is to compile and perform the MC Truth-Matching, saved in  [[MCtruthmatching.cpp|MCtruthmatching.cpp]]. The Truth-matching procedure is in detail described in [my thesis](http://www.physi.uni-heidelberg.de/Publications/thesis_Kopecna_final.pdf).
 ```
 .L MCtruthmatching.cpp+
 TruthMatchAllAll(1); TruthMatchAllAll(2);