diff --git a/hwcompatible/compatibility.py b/hwcompatible/compatibility.py
index 79bce2f26179d19532fb4d6abc58e39015b73df5..7ce4256bc200e0fca1a7953d04a8b2f497d0b702 100755
--- a/hwcompatible/compatibility.py
+++ b/hwcompatible/compatibility.py
@@ -353,14 +353,16 @@ class EulerCertification():
                     test["run"] = True
                 continue
 
-            try:
-                num = int(reply)
-            except:
-                continue
+            num_lst = reply.split(" ")
+            for num in num_lst:
+                try:
+                    num = int(num)
+                except:
+                    continue
 
-            if num > 0 and num <= len(self.test_factory):
-                self.test_factory[num - 1]["run"] = not self.test_factory[num - 1]["run"]
-                continue
+                if num > 0 and num <= len(self.test_factory):
+                    self.test_factory[num - 1]["run"] = not self.test_factory[num - 1]["run"]
+                    continue
 
     def show_tests(self):
         """