diff --git a/configure.in b/configure.in
index e928d76f52..84f01b89ea 100644
--- a/configure.in
+++ b/configure.in
@@ -29,7 +29,7 @@ host_libs="mmalloc libiberty opcodes bfd readline glob tcl tk"
 # these tools are built for the host environment
 #
 host_tools="texinfo byacc flex bison binutils ld gas gcc gdb make patch
-	    send_pr gprof gdbtest tgas etc expect deja-gnu z8ksim
+	    send_pr gprof gdbtest tgas etc expect deja-gnu z8ksim h8300sim
             m4 autoconf ispell grep diff rcs cvs fileutils shellutils
 	    textutils wdiff find emacs"
 
@@ -40,7 +40,7 @@ host_tools="texinfo byacc flex bison binutils ld gas gcc gdb make patch
 target_libs="libm xiberty newlib libg++"
 
 ## start-sanitize-chill
-target_libs="${target_libs} chill"
+target_libs="${target_libs} chill chillrt"
 ## end-sanitize-chill
 
 # these tools are built using the target libs, and are intended to run only