diff --git a/include/ChangeLog b/include/ChangeLog
index 749e8e9d7..792ae8085 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,8 @@
+2008-04-10  Andreas Krebbel  <krebbel1@de.ibm.com>
+
+	* dis-asm.h (print_s390_disassembler_options):
+	Prototype added.
+
 2008-03-28  Eric B. Weddington  <eric.weddington@atmel.com>
 
 	* opcode/avr.h (AVR_ISA_TINY3): Define new opcode set for attiny167.
diff --git a/include/dis-asm.h b/include/dis-asm.h
index 40afe17cf..999d6eaf2 100644
--- a/include/dis-asm.h
+++ b/include/dis-asm.h
@@ -291,6 +291,7 @@ extern void print_mips_disassembler_options (FILE *);
 extern void print_ppc_disassembler_options (FILE *);
 extern void print_arm_disassembler_options (FILE *);
 extern void parse_arm_disassembler_option (char *);
+extern void print_s390_disassembler_options (FILE *);
 extern int  get_arm_regname_num_options (void);
 extern int  set_arm_regname_option (int);
 extern int  get_arm_regnames (int, const char **, const char **, const char *const **);