diff --git a/checkstyle.xml b/checkstyle.xml
index a55a0915d..b4e4725ef 100644
--- a/checkstyle.xml
+++ b/checkstyle.xml
@@ -67,7 +67,7 @@
     </module>
     <module name="NoWhitespaceBefore">
       <property name="allowLineBreaks" value="true"/>
-      <property name="tokens" value="BNOT,DEC,DOT,INC,LNOT,UNARY_MINUS,UNARY_PLUS,TYPECAST"/>
+      <property name="tokens" value="SEMI,POST_DEC,POST_INC"/>
     </module>
     <module name="OperatorWrap">
       <property name="option" value="eol"/>
diff --git a/teavm-samples/teavm-samples-benchmark/.gitignore b/teavm-samples/teavm-samples-benchmark/.gitignore
index c708c363d..006fd3a0b 100644
--- a/teavm-samples/teavm-samples-benchmark/.gitignore
+++ b/teavm-samples/teavm-samples-benchmark/.gitignore
@@ -2,3 +2,4 @@
 /.settings
 /.classpath
 /.project
+/.factorypath