diff --git a/src/IRCChannel.h b/src/IRCChannel.h
index 168c090..2831971 100644
--- a/src/IRCChannel.h
+++ b/src/IRCChannel.h
@@ -1,7 +1,7 @@
 /*
  * Copyright (c) 2010, 2011, Jonathan Schleifer <js@webkeks.org>
  *
- * https://webkeks.org/hg/objirc/
+ * https://webkeks.org/git/?p=objirc.git
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/src/IRCChannel.m b/src/IRCChannel.m
index ab12595..f68f36e 100644
--- a/src/IRCChannel.m
+++ b/src/IRCChannel.m
@@ -1,7 +1,7 @@
 /*
  * Copyright (c) 2010, 2011, Jonathan Schleifer <js@webkeks.org>
  *
- * https://webkeks.org/hg/objirc/
+ * https://webkeks.org/git/?p=objirc.git
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/src/IRCConnection.h b/src/IRCConnection.h
index 8288b92..1f2c95d 100644
--- a/src/IRCConnection.h
+++ b/src/IRCConnection.h
@@ -1,7 +1,7 @@
 /*
  * Copyright (c) 2010, 2011, Jonathan Schleifer <js@webkeks.org>
  *
- * https://webkeks.org/hg/objirc/
+ * https://webkeks.org/git/?p=objirc.git
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/src/IRCConnection.m b/src/IRCConnection.m
index bb2e6a3..4de7fc2 100644
--- a/src/IRCConnection.m
+++ b/src/IRCConnection.m
@@ -1,7 +1,7 @@
 /*
  * Copyright (c) 2010, 2011, Jonathan Schleifer <js@webkeks.org>
  *
- * https://webkeks.org/hg/objirc/
+ * https://webkeks.org/git/?p=objirc.git
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/src/IRCUser.h b/src/IRCUser.h
index 936194f..fc2165d 100644
--- a/src/IRCUser.h
+++ b/src/IRCUser.h
@@ -1,7 +1,7 @@
 /*
  * Copyright (c) 2010, 2011, Jonathan Schleifer <js@webkeks.org>
  *
- * https://webkeks.org/hg/objirc/
+ * https://webkeks.org/git/?p=objirc.git
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/src/IRCUser.m b/src/IRCUser.m
index ea894f8..f9dd714 100644
--- a/src/IRCUser.m
+++ b/src/IRCUser.m
@@ -1,7 +1,7 @@
 /*
  * Copyright (c) 2010, 2011, Jonathan Schleifer <js@webkeks.org>
  *
- * https://webkeks.org/hg/objirc/
+ * https://webkeks.org/git/?p=objirc.git
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/src/ObjIRC.h b/src/ObjIRC.h
index 637a4b5..a07efe3 100644
--- a/src/ObjIRC.h
+++ b/src/ObjIRC.h
@@ -1,3 +1,25 @@
+/*
+ * Copyright (c) 2010, 2011, Jonathan Schleifer <js@webkeks.org>
+ *
+ * https://webkeks.org/git/?p=objirc.git
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice is present in all copies.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
 #import "IRCConnection.h"
 #import "IRCChannel.h"
 #import "IRCUser.h"