1 files changed, 1 insertions, 0 deletions
diff --git a/build_tools.sh b/build_tools.sh
index f384c2d99..212df96e7 100755
--- a/build_tools.sh
+++ b/build_tools.sh
@@ -7,3 +7,4 @@ make -C tools/preproc CXX=${1:-g++}
 make -C tools/ramscrgen CXX=${1:-g++}
 make -C tools/rsfont CXX=${1:-g++}
 make -C tools/scaninc CXX=${1:-g++}
+make -C tools/mapjson CXX=${1:-g++}