diff --git a/elf/Makefile b/elf/Makefile
index e5666e5..bc96b8f 100644
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -641,7 +641,8 @@ libof-ldconfig = ldconfig
 CFLAGS-dl-cache.c += $(SYSCONF-FLAGS)
 CFLAGS-cache.c += $(SYSCONF-FLAGS)
 CFLAGS-rtld.c += $(SYSCONF-FLAGS)
-CFLAGS-dl-usage.c += $(SYSCONF-FLAGS)
+CFLAGS-dl-usage.c += $(SYSCONF-FLAGS) \
+  -D'RTLD="$(rtlddir)/$(rtld-installed-name)"'
 
 cpp-srcs-left := $(all-rtld-routines:=.os)
 lib := rtld
diff --git a/elf/dl-usage.c b/elf/dl-usage.c
index 8c24c13..1003a43 100644
--- a/elf/dl-usage.c
+++ b/elf/dl-usage.c
@@ -76,6 +76,8 @@ setting environment variables (which would be inherited by subprocesses).\n\
   --argv0 STRING        set argv[0] to STRING before running\n\
   --help                display this help and exit\n\
   --version             output version information and exit\n\
+\n\
+This program interpreter self-identifies as: " RTLD "\n\
 ",
               argv0);
   _exit (EXIT_SUCCESS);