diff --git a/Makefile b/Makefile
index 86c73590..cc6db02b 100644
--- a/Makefile
+++ b/Makefile
@@ -325,7 +325,7 @@ MAKEOPTS = --no-print-directory Q=$(Q)
 # built-in sources into "busybox", all files that contain the main function and
 # are not compiled standalone
 progs_box_main = btrfs.o mkfs/main.o image/main.o convert/main.o \
-		 tune/main.o
+		 tune/main.o btrfs-find-root.o
 
 progs_box_all_objects = $(mkfs_objects) $(image_objects) $(convert_objects) $(tune_objects)
 progs_box_all_static_objects = $(static_mkfs_objects) $(static_image_objects) \
diff --git a/btrfs-find-root.c b/btrfs-find-root.c
index e5a60c20..6e32859f 100644
--- a/btrfs-find-root.c
+++ b/btrfs-find-root.c
@@ -25,6 +25,7 @@
 #include "kernel-shared/disk-io.h"
 #include "kernel-shared/volumes.h"
 #include "kernel-shared/extent_io.h"
+#include "common/box.h"
 #include "common/utils.h"
 #include "common/extent-cache.h"
 #include "common/help.h"
@@ -329,7 +330,7 @@ static const struct cmd_struct btrfs_find_root_cmd = {
 	"btrfs-find-root", NULL, btrfs_find_root_usage, NULL, 0,
 };
 
-int main(int argc, char **argv)
+int BOX_MAIN(find_root)(int argc, char **argv)
 {
 	struct btrfs_fs_info *fs_info;
 	struct btrfs_find_root_filter filter = {0};
diff --git a/btrfs.c b/btrfs.c
index cd0ca130..b0a75f6e 100644
--- a/btrfs.c
+++ b/btrfs.c
@@ -420,6 +420,8 @@ int main(int argc, char **argv)
 		return convert_main(argc, argv);
 	} else if (!strcmp(bname, "btrfstune")) {
 		return btrfstune_main(argc, argv);
+	} else if (!strcmp(bname, "btrfs-find-root")) {
+		return find_root_main(argc, argv);
 #endif
 	} else {
 		int shift;
diff --git a/common/box.h b/common/box.h
index f3fd312d..27a092be 100644
--- a/common/box.h
+++ b/common/box.h
@@ -33,6 +33,7 @@ DECLARE_BOX_MAIN(mkfs);
 DECLARE_BOX_MAIN(image);
 DECLARE_BOX_MAIN(convert);
 DECLARE_BOX_MAIN(btrfstune);
+DECLARE_BOX_MAIN(find_root);
 
 #else
 #define BOX_MAIN(standalone)	main