diff --git a/client/src/sw_surface.c b/client/src/sw_surface.c
index ca6aaece..869db296 100644
--- a/client/src/sw_surface.c
+++ b/client/src/sw_surface.c
@@ -7,6 +7,15 @@
  * under the terms of the GNU General Public License as published by the Free
  * Software Foundation; either version 2 of the License, or (at your option)
  * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
 #include "sw_surface.h"
diff --git a/client/src/sw_surface.h b/client/src/sw_surface.h
index 18989e53..4c5dbc93 100644
--- a/client/src/sw_surface.h
+++ b/client/src/sw_surface.h
@@ -7,6 +7,15 @@
  * under the terms of the GNU General Public License as published by the Free
  * Software Foundation; either version 2 of the License, or (at your option)
  * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
 #ifndef _H_LG_CLIENT_SW_SURFACE_
diff --git a/client/tests/purespice_connect_cancel_test.c b/client/tests/purespice_connect_cancel_test.c
index 917dba0d..2492abae 100644
--- a/client/tests/purespice_connect_cancel_test.c
+++ b/client/tests/purespice_connect_cancel_test.c
@@ -7,6 +7,15 @@
  * under the terms of the GNU General Public License as published by the Free
  * Software Foundation; either version 2 of the License, or (at your option)
  * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
 #include "test.h"
diff --git a/client/tests/sw_surface_test.c b/client/tests/sw_surface_test.c
index 5ef731a8..4034e554 100644
--- a/client/tests/sw_surface_test.c
+++ b/client/tests/sw_surface_test.c
@@ -7,6 +7,15 @@
  * under the terms of the GNU General Public License as published by the Free
  * Software Foundation; either version 2 of the License, or (at your option)
  * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
 #include "sw_surface.h"
diff --git a/idd/LGIdd/transport/CFrameHub.cpp b/idd/LGIdd/transport/CFrameHub.cpp
index e0b881d2..c69f0c83 100644
--- a/idd/LGIdd/transport/CFrameHub.cpp
+++ b/idd/LGIdd/transport/CFrameHub.cpp
@@ -7,6 +7,15 @@
  * under the terms of the GNU General Public License as published by the Free
  * Software Foundation; either version 2 of the License, or (at your option)
  * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc., 59
+ * Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
 #include "transport/CFrameHub.h"