diff --git a/09_JavaFP/src/net/hypki/wmi/javafp/FunctionChaining.java b/09_JavaFP/src/net/hypki/wmi/javafp/FunctionChaining.java
index 52320e9..ee51b6b 100644
--- a/09_JavaFP/src/net/hypki/wmi/javafp/FunctionChaining.java
+++ b/09_JavaFP/src/net/hypki/wmi/javafp/FunctionChaining.java
@@ -27,7 +27,7 @@ public class FunctionChaining {
         multiply
            .andThen(add)
            .andThen(logOutput)
-        	.apply(input);
+           .apply(input);
     }
 
     public static void main(String[] args) {
diff --git a/09_JavaFP/src/net/hypki/wmi/javafp/Parallel.java b/09_JavaFP/src/net/hypki/wmi/javafp/Parallel.java
index ec5ff7f..31de7d0 100644
--- a/09_JavaFP/src/net/hypki/wmi/javafp/Parallel.java
+++ b/09_JavaFP/src/net/hypki/wmi/javafp/Parallel.java
@@ -18,7 +18,8 @@ public class Parallel {
 		// map
 		System.out.println("Computing squares (with limit and sort): ");
 		List<Integer> numbers = Arrays.asList(2,3,4,5);
-		numbers.stream()
+		numbers
+		  .stream()
 		  .map(x -> x *x) // Function
 		  .sorted()
 		  .limit(2)
@@ -33,15 +34,16 @@ public class Parallel {
 			.stream()
 			.filter(s -> s.startsWith("S")) // Predicate
 			.collect(Collectors.toList())
-			.forEach(System.out::println);;
+			.forEach(System.out::println);
 		// print output -> [Sally, Sephora]
 			
 		// sorted
 			System.out.println("Sorting names: ");
-		names.stream()
+		names
+		  .stream()
 		  .sorted()
 		  .collect(Collectors.toList())
-		  .forEach(System.out::println);;
+		  .forEach(System.out::println);
 		// print output -> [Harry, Sally, Sephora]
 		  
 		// reduce
@@ -79,16 +81,17 @@ public class Parallel {
 			.stream()
 			.skip(1)
 			.collect(Collectors.toList())
-			.forEach(System.out::println);;
+			.forEach(System.out::println);
 		// print output -> [3,4,5]
 		
 		System.out.println("Computing squares in parallel: ");
-		numbers.stream()
+		numbers
+		  .stream()
 		  .parallel() // add this line here
 		  .map(x -> x *x)
 		  .sorted()
 		  .limit(2)
 		  .collect(Collectors.toList())
-		  .forEach(System.out::println);;
+		  .forEach(System.out::println);
 	}
 }