diff --git a/jps-plugin/src/org/jetbrains/jps/incremental/scala/model/CompilerSettingsImpl.java b/jps-plugin/src/org/jetbrains/jps/incremental/scala/model/CompilerSettingsImpl.java
index 8d4b37fc5e1..e065a0e8715 100644
--- a/jps-plugin/src/org/jetbrains/jps/incremental/scala/model/CompilerSettingsImpl.java
+++ b/jps-plugin/src/org/jetbrains/jps/incremental/scala/model/CompilerSettingsImpl.java
@@ -90,6 +90,10 @@ public String[] getCompilerOptions() {
       list.add("-P:continuations:enable");
     }
 
+    if (myState.experimental) {
+      list.add("-Xexperimental");
+    }
+
     switch (myState.debuggingInfoLevel) {
       case None:
         list.add("-g:none");
@@ -146,6 +150,8 @@ public static class State {
 
     public boolean macros;
 
+    public boolean experimental;
+
     public boolean warnings = true; //no -nowarn
 
     public boolean deprecationWarnings;
diff --git a/src/org/jetbrains/plugins/scala/project/settings/ScalaCompilerSettings.scala b/src/org/jetbrains/plugins/scala/project/settings/ScalaCompilerSettings.scala
index a82966e3007..b60475ddb7a 100644
--- a/src/org/jetbrains/plugins/scala/project/settings/ScalaCompilerSettings.scala
+++ b/src/org/jetbrains/plugins/scala/project/settings/ScalaCompilerSettings.scala
@@ -21,6 +21,7 @@ class ScalaCompilerSettings(state: ScalaCompilerSettingsState) {
   var higherKinds: Boolean = _
   var existentials: Boolean = _
   var macros: Boolean = _
+  var experimental: Boolean = _
 
   var warnings: Boolean = _
   var deprecationWarnings: Boolean = _
@@ -43,6 +44,7 @@ class ScalaCompilerSettings(state: ScalaCompilerSettingsState) {
     ("-language:higherKinds", () => higherKinds, higherKinds = _),
     ("-language:existentials", () => existentials, existentials = _),
     ("-language:macros", () => macros, macros = _),
+    ("-Xexperimental", () => experimental, experimental = _),
     ("-nowarn", () => !warnings, (b: Boolean) => warnings = !b),
     ("-deprecation", () => deprecationWarnings, deprecationWarnings = _),
     ("-unchecked", () => uncheckedWarnings, uncheckedWarnings = _),
@@ -117,6 +119,7 @@ class ScalaCompilerSettings(state: ScalaCompilerSettingsState) {
     higherKinds = state.higherKinds
     existentials = state.existentials
     macros = state.macros
+    experimental = state.experimental
 
     warnings = state.warnings
     deprecationWarnings = state.deprecationWarnings
@@ -143,6 +146,7 @@ class ScalaCompilerSettings(state: ScalaCompilerSettingsState) {
     state.higherKinds = higherKinds
     state.existentials = existentials
     state.macros = macros
+    state.experimental = experimental
 
     state.warnings = warnings
     state.deprecationWarnings = deprecationWarnings
diff --git a/src/org/jetbrains/plugins/scala/project/settings/ScalaCompilerSettingsPanel.form b/src/org/jetbrains/plugins/scala/project/settings/ScalaCompilerSettingsPanel.form
index 7f443402bd2..305c77875b7 100644
--- a/src/org/jetbrains/plugins/scala/project/settings/ScalaCompilerSettingsPanel.form
+++ b/src/org/jetbrains/plugins/scala/project/settings/ScalaCompilerSettingsPanel.form
@@ -227,6 +227,14 @@
               <toolTipText value="Respect @specialize annotations"/>
             </properties>
           </component>
+          <component id="5ed87" class="javax.swing.JCheckBox" binding="myExperimental">
+            <constraints>
+              <grid row="5" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="E&amp;xperimental Features"/>
+            </properties>
+          </component>
         </children>
       </grid>
       <component id="6d327" class="com.intellij.ui.TitledSeparator">
diff --git a/src/org/jetbrains/plugins/scala/project/settings/ScalaCompilerSettingsPanel.java b/src/org/jetbrains/plugins/scala/project/settings/ScalaCompilerSettingsPanel.java
index 095955b3f05..69ea698a04b 100644
--- a/src/org/jetbrains/plugins/scala/project/settings/ScalaCompilerSettingsPanel.java
+++ b/src/org/jetbrains/plugins/scala/project/settings/ScalaCompilerSettingsPanel.java
@@ -37,6 +37,7 @@ public class ScalaCompilerSettingsPanel {
   private JCheckBox myFeatureWarnings;
   private JCheckBox myMacros;
   private JCheckBox mySpecialization;
+  private JCheckBox myExperimental;
 
   private MyPathEditor myPluginsEditor = new MyPathEditor(new FileChooserDescriptor(true, false, true, true, false, true));
 
@@ -61,6 +62,7 @@ public ScalaCompilerSettingsState getState() {
     state.higherKinds = myHigherKinds.isSelected();
     state.existentials = myExistentials.isSelected();
     state.macros = myMacros.isSelected();
+    state.experimental = myExperimental.isSelected();
 
     state.compileOrder = (CompileOrder) myCompileOrder.getSelectedItem();
     state.warnings = myWarnings.isSelected();
@@ -97,6 +99,7 @@ public void setState(ScalaCompilerSettingsState state) {
     myHigherKinds.setSelected(state.higherKinds);
     myExistentials.setSelected(state.existentials);
     myMacros.setSelected(state.macros);
+    myExperimental.setSelected(state.experimental);
 
     myCompileOrder.setSelectedItem(state.compileOrder);
     myWarnings.setSelected(state.warnings);
@@ -270,6 +273,11 @@ public void setProfile(ScalaCompilerSettingsProfile profile) {
     mySpecialization.setDisplayedMnemonicIndex(7);
     mySpecialization.setToolTipText("Respect @specialize annotations");
     panel1.add(mySpecialization, new GridConstraints(9, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
+    myExperimental = new JCheckBox();
+    myExperimental.setText("Experimental");
+    myExperimental.setMnemonic('X');
+    myExperimental.setDisplayedMnemonicIndex(1);
+    panel1.add(myExperimental, new GridConstraints(5, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
     final TitledSeparator titledSeparator3 = new TitledSeparator();
     titledSeparator3.setText("Compiler plugins");
     myContentPanel.add(titledSeparator3, new GridConstraints(1, 0, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, null, null, null, 0, false));
diff --git a/src/org/jetbrains/plugins/scala/project/settings/ScalaCompilerSettingsState.java b/src/org/jetbrains/plugins/scala/project/settings/ScalaCompilerSettingsState.java
index ba796f3a959..0b4a96d261d 100644
--- a/src/org/jetbrains/plugins/scala/project/settings/ScalaCompilerSettingsState.java
+++ b/src/org/jetbrains/plugins/scala/project/settings/ScalaCompilerSettingsState.java
@@ -27,6 +27,8 @@ public class ScalaCompilerSettingsState {
 
   public boolean macros = false;
 
+  public boolean experimental = false;
+
   public boolean warnings = true;
 
   public boolean deprecationWarnings = false;
@@ -67,6 +69,7 @@ public boolean equals(Object o) {
         higherKinds == that.higherKinds &&
         existentials == that.existentials &&
         macros == that.macros &&
+        experimental == that.experimental &&
         warnings == that.warnings &&
         deprecationWarnings == that.deprecationWarnings &&
         uncheckedWarnings == that.uncheckedWarnings &&