diff --git a/include/coff/ChangeLog b/include/coff/ChangeLog
index b6c35ab31..d7c9942c8 100644
--- a/include/coff/ChangeLog
+++ b/include/coff/ChangeLog
@@ -1,3 +1,7 @@
+Wed Jun  2 18:08:18 1999  Richard Henderson  <rth@cygnus.com>
+
+	* internal.h (BEOS_EXE_IMAGE_BASE, BEOS_DLL_IMAGE_BASE): New.
+
 Mon May 17 13:35:35 1999  Stan Cox  <scox@cygnus.com>
 
 	* coff/arm.h (F_PIC, F_ARM_2, F_ARM_2a, F_ARM_3, F_ARM_3M,
diff --git a/include/coff/internal.h b/include/coff/internal.h
index d5ea95103..b01730ead 100644
--- a/include/coff/internal.h
+++ b/include/coff/internal.h
@@ -89,10 +89,14 @@ typedef struct _IMAGE_DATA_DIRECTORY
 }  IMAGE_DATA_DIRECTORY;
 #define IMAGE_NUMBEROF_DIRECTORY_ENTRIES  16
 
-/* default image base for NT */
+/* Default image base for NT.  */
 #define NT_EXE_IMAGE_BASE 0x400000
 #define NT_DLL_IMAGE_BASE 0x10000000
 
+/* Default image base for BeOS. */
+#define BEOS_EXE_IMAGE_BASE 0x80000000
+#define BEOS_DLL_IMAGE_BASE 0x10000000
+
 /* Extra stuff in a PE aouthdr */
 
 #define PE_DEF_SECTION_ALIGNMENT 0x1000