diff --git a/spall_in.in b/spall_in.in
index a8408f0..c840e2b 100644
--- a/spall_in.in
+++ b/spall_in.in
@@ -8,8 +8,8 @@ atom_style	full
 # ----------------- Interaction potential definition-----------------
 
 processors 	1 * *
-read_data 	"polyurethana_60nm.data"
-include         "polyurethana_60nm.params"
+read_data 	"polyurethane_60nm.data"
+include         "polyurethane_60nm.params"
 kspace_style	pppm 1e-06
 
 # ----------------- Minimize Section -----------------
@@ -58,4 +58,4 @@ run            100000
 
 unfix move_pist
 
-run            400000
\ No newline at end of file
+run            400000