diff --git a/src/build.sh b/src/build.sh
index 00ffaf8..c1c52b7 100755
--- a/src/build.sh
+++ b/src/build.sh
@@ -2,7 +2,7 @@
 
 __target='../static/images/generated/rice/connections.svg'
 
-mkdir -P "${__target}"
+mkdir -p "${__target}"
 
 sed -e 's/\[depend_value\]/[color=blue]/' \
 -e 's/\[proxy_value\]/\[color=deepskyblue\]/' \