diff --git a/platform/build-scripts/groovy/org/jetbrains/intellij/build/impl/MacDistributionBuilder.groovy b/platform/build-scripts/groovy/org/jetbrains/intellij/build/impl/MacDistributionBuilder.groovy
index 9b28d25202e3..a7f024ae2a38 100644
--- a/platform/build-scripts/groovy/org/jetbrains/intellij/build/impl/MacDistributionBuilder.groovy
+++ b/platform/build-scripts/groovy/org/jetbrains/intellij/build/impl/MacDistributionBuilder.groovy
@@ -149,12 +149,12 @@ class MacDistributionBuilder extends OsSpecificDistributionBuilder {
 
     def coreKeys = ["idea.platform.prefix", "idea.paths.selector", "idea.executable"]
 
-    String coreProperties = submapToXml(properties, coreKeys);
+    String coreProperties = submapToXml(properties, coreKeys)
 
     StringBuilder effectiveProperties = new StringBuilder()
     properties.each { k, v ->
       if (!coreKeys.contains(k)) {
-        effectiveProperties.append("$k=$v\n");
+        effectiveProperties.append("$k=$v\n")
       }
     }
 
@@ -198,7 +198,7 @@ class MacDistributionBuilder extends OsSpecificDistributionBuilder {
       </array>
 """
     }
-    String bundledHelpAttributes;
+    String bundledHelpAttributes
     if (helpId != null) {
       bundledHelpAttributes = """
         <key>CFBundleHelpBookName</key>
@@ -232,7 +232,6 @@ class MacDistributionBuilder extends OsSpecificDistributionBuilder {
       replacefilter(token: "@@url_schemes@@", value: urlSchemesString)
       replacefilter(token: "@@archs@@", value: archsString)
       replacefilter(token: "@@min_osx@@", value: macCustomizer.minOSXVersion)
-      replacefilter(token: "@@min_osx@@", value: macCustomizer.minOSXVersion)
       replacefilter(token: "@@bundled_help_attributes@@", value: bundledHelpAttributes)
     }
 
@@ -341,7 +340,7 @@ class MacDistributionBuilder extends OsSpecificDistributionBuilder {
   private Map<String, String> readIdeaProperties(File propertiesFile, Map<String, String> customProperties = [:]) {
     Map<String, String> ideaProperties = [:]
     propertiesFile.withReader {
-      Properties loadedProperties = new Properties();
+      Properties loadedProperties = new Properties()
       loadedProperties.load(it)
       ideaProperties.putAll(loadedProperties as Map<String, String>)
     }
diff --git a/platform/build-scripts/groovy/org/jetbrains/intellij/build/impl/MacDmgBuilder.groovy b/platform/build-scripts/groovy/org/jetbrains/intellij/build/impl/MacDmgBuilder.groovy
index a6063e29245e..9c96ef02212e 100644
--- a/platform/build-scripts/groovy/org/jetbrains/intellij/build/impl/MacDmgBuilder.groovy
+++ b/platform/build-scripts/groovy/org/jetbrains/intellij/build/impl/MacDmgBuilder.groovy
@@ -211,7 +211,7 @@ class MacDmgBuilder {
       by the main Ant classloader as well and fail because 'commons-net-*.jar' isn't included to Ant classpath.
       Probably we could call FTPClient directly to avoid this hack.
      */
-    def ftpTaskLoaderRef = "FTP_TASK_CLASS_LOADER";
+    def ftpTaskLoaderRef = "FTP_TASK_CLASS_LOADER"
     Path ftpPath = new Path(ant.project)
     ftpPath.createPathElement().setLocation(new File("$communityLib/commons-net-3.3.jar"))
     ftpPath.createPathElement().setLocation(new File("$communityLib/ant/lib/ant-commons-net.jar"))
@@ -219,7 +219,7 @@ class MacDmgBuilder {
                                                                     ["FTP", "FTPTaskConfig"] as String[]))
     ant.taskdef(name: "ftp", classname: "org.apache.tools.ant.taskdefs.optional.net.FTP", loaderRef: ftpTaskLoaderRef)
 
-    def sshTaskLoaderRef = "SSH_TASK_CLASS_LOADER";
+    def sshTaskLoaderRef = "SSH_TASK_CLASS_LOADER"
     Path pathSsh = new Path(ant.project)
     pathSsh.createPathElement().setLocation(new File("$communityLib/jsch-0.1.54.jar"))
     pathSsh.createPathElement().setLocation(new File("$communityLib/ant/lib/ant-jsch.jar"))