diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml
index 85f1efab1..10fee6cfe 100644
--- a/.idea/codeStyles/Project.xml
+++ b/.idea/codeStyles/Project.xml
@@ -2,6 +2,7 @@
   <code_scheme name="Project" version="173">
     <option name="DO_NOT_FORMAT">
       <list>
+        <fileSet type="globPattern" pattern="newlib/*" />
         <fileSet type="globPattern" pattern="stl/*" />
       </list>
     </option>
diff --git a/run.sh b/run.sh
index 42071540d..924415101 100755
--- a/run.sh
+++ b/run.sh
@@ -77,7 +77,7 @@ if [ $CLEAN ]; then
   cmake --build cmake-build-$MODE --target clean
 fi
 
-cmake --build cmake-build-$MODE --target iso
+cmake --build cmake-build-$MODE --target iso --parallel $(nproc)
 
 qemu-system-x86_64 -s $QEMU_OPTS -cdrom cmake-build-$MODE/src/iso/os2.iso