diff --git a/gnu/usr.bin/gdb/arch/arm/nm-fbsd.h b/gnu/usr.bin/gdb/arch/arm/nm-fbsd.h
index cf2c64f6e75a..8134b1a5d88c 100644
--- a/gnu/usr.bin/gdb/arch/arm/nm-fbsd.h
+++ b/gnu/usr.bin/gdb/arch/arm/nm-fbsd.h
@@ -32,4 +32,4 @@
 /* We can attach and detach.  */
 #define ATTACH_DETACH
 
-#endif /* NM_NBSD_H */
+#endif /* NM_FBSD_H */