diff --git a/dew-point-calulator.md b/dew-point-calulator.md
index 095672f..d318636 100644
--- a/dew-point-calulator.md
+++ b/dew-point-calulator.md
@@ -1,3 +1,4 @@
+```
 FUNCTION "FC_DewPoint" : Void
 { S7_Optimized_Access := 'TRUE' }
 
@@ -50,4 +51,5 @@ BEGIN
         #DewPoint_C := 0.0;
     END_IF;
 
-END_FUNCTION
\ No newline at end of file
+END_FUNCTION
+```
\ No newline at end of file