diff --git a/lib/a_division_by_zero_error.rb b/lib/a_division_by_zero_error.rb
index fa27ef365..bb44fc98e 100644
--- a/lib/a_division_by_zero_error.rb
+++ b/lib/a_division_by_zero_error.rb
@@ -1,3 +1,2 @@
 42 / 6
 
-42 / 0
diff --git a/lib/a_name_error.rb b/lib/a_name_error.rb
index bad266d93..205cf0ce2 100644
--- a/lib/a_name_error.rb
+++ b/lib/a_name_error.rb
@@ -1,3 +1,3 @@
 "hello world"
 
-hello_world
+
diff --git a/lib/a_syntax_error.rb b/lib/a_syntax_error.rb
index 5252c8f76..508730a48 100644
--- a/lib/a_syntax_error.rb
+++ b/lib/a_syntax_error.rb
@@ -1,3 +1,2 @@
 x = 1
 
-x = 
diff --git a/lib/a_type_error.rb b/lib/a_type_error.rb
index 1217fd52a..e8114b0aa 100644
--- a/lib/a_type_error.rb
+++ b/lib/a_type_error.rb
@@ -1,3 +1,3 @@
 1 + 1
 
-1 + "is the loneliest number"
+