diff --git a/library/modules/Buildings.cpp b/library/modules/Buildings.cpp
index ca6cb2c17..de121bfa8 100644
--- a/library/modules/Buildings.cpp
+++ b/library/modules/Buildings.cpp
@@ -1,4 +1,4 @@
-/*
+/*
 https://github.com/peterix/dfhack
 Copyright (c) 2009-2012 Petr Mrázek (peterix@gmail.com)
 
diff --git a/library/modules/Items.cpp b/library/modules/Items.cpp
index 4045e6baa..91448ab3f 100644
--- a/library/modules/Items.cpp
+++ b/library/modules/Items.cpp
@@ -1,4 +1,4 @@
-/*
+/*
 https://github.com/peterix/dfhack
 Copyright (c) 2009-2012 Petr Mrázek (peterix@gmail.com)
 
diff --git a/library/modules/Job.cpp b/library/modules/Job.cpp
index db0fd73fe..f913a71b6 100644
--- a/library/modules/Job.cpp
+++ b/library/modules/Job.cpp
@@ -1,4 +1,4 @@
-/*
+/*
 https://github.com/peterix/dfhack
 Copyright (c) 2009-2012 Petr Mrázek (peterix@gmail.com)
 
diff --git a/library/modules/Units.cpp b/library/modules/Units.cpp
index aa0459d08..d22022914 100644
--- a/library/modules/Units.cpp
+++ b/library/modules/Units.cpp
@@ -1,4 +1,4 @@
-/*
+/*
 https://github.com/peterix/dfhack
 Copyright (c) 2009-2012 Petr Mrázek (peterix@gmail.com)