diff --git a/applets/busybox.c b/applets/busybox.c
index 486ef4d77..5c10eb1d9 100644
--- a/applets/busybox.c
+++ b/applets/busybox.c
@@ -39,9 +39,6 @@ const struct BB_applet applets[] = {
 	{"basename", basename_main, _BB_DIR_USR_BIN},
 #endif
 	{"busybox", busybox_main, _BB_DIR_BIN},
-#ifdef BB_BLOCK_DEVICE
-	{"block_device", block_device_main, _BB_DIR_SBIN},
-#endif
 #ifdef BB_CAT
 	{"cat", cat_main, _BB_DIR_BIN},
 #endif
diff --git a/busybox.c b/busybox.c
index 486ef4d77..5c10eb1d9 100644
--- a/busybox.c
+++ b/busybox.c
@@ -39,9 +39,6 @@ const struct BB_applet applets[] = {
 	{"basename", basename_main, _BB_DIR_USR_BIN},
 #endif
 	{"busybox", busybox_main, _BB_DIR_BIN},
-#ifdef BB_BLOCK_DEVICE
-	{"block_device", block_device_main, _BB_DIR_SBIN},
-#endif
 #ifdef BB_CAT
 	{"cat", cat_main, _BB_DIR_BIN},
 #endif
diff --git a/internal.h b/internal.h
index 27be05ee2..362df3270 100644
--- a/internal.h
+++ b/internal.h
@@ -102,7 +102,6 @@ extern const struct BB_applet applets[];
 extern int ar_main(int argc, char **argv);
 extern int basename_main(int argc, char **argv);
 extern int busybox_main(int argc, char** argv);
-extern int block_device_main(int argc, char** argv);
 extern int cat_main(int argc, char** argv);
 extern int chmod_chown_chgrp_main(int argc, char** argv);
 extern int chroot_main(int argc, char** argv);