diff --git a/src/edu/kit/informatik/ui/CommandLine.java b/src/edu/kit/informatik/ui/CommandLine.java
index d4e8b54..bf52c52 100644
--- a/src/edu/kit/informatik/ui/CommandLine.java
+++ b/src/edu/kit/informatik/ui/CommandLine.java
@@ -23,9 +23,12 @@ public class CommandLine {
 
         while (true) {
             final String input = Terminal.readLine();
-            if (input == null || input.startsWith("#")) {
+            if (input == null) {
                 break; // TODO remove
             }
+            if (input.startsWith('#')) {
+                continue; // TODO remove
+            }
 
             if (input.equals(EXIT)) {
                 break;