diff --git a/src/emu/cpu/tms57002/57002dsm.c b/src/emu/cpu/tms57002/57002dsm.c
index d3c72a963c9..c649e96900d 100644
--- a/src/emu/cpu/tms57002/57002dsm.c
+++ b/src/emu/cpu/tms57002/57002dsm.c
@@ -1,3 +1,42 @@
+/***************************************************************************
+
+    57002dsm.c
+
+    TMS57002 "DASP" emulator.
+
+****************************************************************************
+
+    Copyright Olivier Galibert
+    All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are
+    met:
+
+        * Redistributions of source code must retain the above copyright
+          notice, this list of conditions and the following disclaimer.
+        * Redistributions in binary form must reproduce the above copyright
+          notice, this list of conditions and the following disclaimer in
+          the documentation and/or other materials provided with the
+          distribution.
+        * Neither the name 'MAME' nor the names of its contributors may be
+          used to endorse or promote products derived from this software
+          without specific prior written permission.
+
+    THIS SOFTWARE IS PROVIDED BY AARON GILES ''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 AARON GILES 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.
+
+***************************************************************************/
+
 #include "emu.h"
 #include "debugger.h"
 #include "tms57002.h"
diff --git a/src/emu/cpu/tms57002/tms57002.c b/src/emu/cpu/tms57002/tms57002.c
index 9e9456aa617..f3f8d1e8d60 100644
--- a/src/emu/cpu/tms57002/tms57002.c
+++ b/src/emu/cpu/tms57002/tms57002.c
@@ -1,6 +1,6 @@
 /***************************************************************************
 
-    asap.h
+    tms57002.c
 
     TMS57002 "DASP" emulator.
 
diff --git a/src/emu/cpu/tms57002/tms57002.h b/src/emu/cpu/tms57002/tms57002.h
index 05f899cb401..adb1c83bb31 100644
--- a/src/emu/cpu/tms57002/tms57002.h
+++ b/src/emu/cpu/tms57002/tms57002.h
@@ -1,6 +1,6 @@
 /***************************************************************************
 
-    asap.h
+    tms57002.h
 
     TMS57002 "DASP" emulator.
 
diff --git a/src/emu/cpu/tms57002/tms57kdec.c b/src/emu/cpu/tms57002/tms57kdec.c
index 2e8344a4521..0ffaa70e14b 100644
--- a/src/emu/cpu/tms57002/tms57kdec.c
+++ b/src/emu/cpu/tms57002/tms57kdec.c
@@ -1,6 +1,6 @@
 /***************************************************************************
 
-    asap.h
+    tms57kdec.c
 
     TMS57002 "DASP" emulator.