diff --git a/Untitled.m b/Untitled.m
index cccd39a..f6907fe 100644
--- a/Untitled.m
+++ b/Untitled.m
@@ -38,7 +38,8 @@ n = struct();
 
 %%
 function element = updateDamping(element)
-    for field = fieldnames(element.k)
-        element.c.(field{1}) = 1/element.ksi.(field{1})*sqrt(element.k.(field{1})/element.m);
+    field = fieldnames(element.k);
+    for i = 1:length(field)
+        element.c.(field{i}) = 1/element.ksi.(field{i})*sqrt(element.k.(field{i})/element.m);
     end
 end