diff --git a/utils.h b/utils.h
index b99d808..045190d 100644
--- a/utils.h
+++ b/utils.h
@@ -193,6 +193,10 @@
                              int* out_block_count,
                              int* out_block_size);
 
+// Returns the path of the passed |command| on the board. This uses the
+// environment variable SYSROOT to determine the path to the command on the
+// board instead of the path on the running environment.
+std::string GetPathOnBoard(const std::string& command);
 
 // Returns a human-readable string with the file format based on magic constants
 // on the header of the file.