diff --git a/.idea/inspectionProfiles/idea_default.xml b/.idea/inspectionProfiles/idea_default.xml
index 2e10b10ecf1e..c428d06a41e2 100644
--- a/.idea/inspectionProfiles/idea_default.xml
+++ b/.idea/inspectionProfiles/idea_default.xml
@@ -291,6 +291,7 @@
       <option name="m_reportAllNonLibraryCalls" value="false" />
       <option name="callCheckString" value="java.io.File,.*,java.io.InputStream,read|skip|available|markSupported,java.io.Writer,read|skip|ready|markSupported,java.lang.Boolean,.*,java.lang.Byte,.*,java.lang.Character,.*,java.lang.Double,.*,java.lang.Float,.*,java.lang.Integer,.*,java.lang.Long,.*,java.lang.Math,.*,java.lang.Object,equals|hashCode|toString,java.lang.Short,.*,java.lang.StrictMath,.*,java.lang.String,.*,java.math.BigInteger,.*,java.math.BigDecimal,.*,java.net.InetAddress,.*,java.net.URI,.*,java.util.UUID,.*,java.util.regex.Matcher,pattern|toMatchResult|start|end|group|groupCount|matches|find|lookingAt|quoteReplacement|replaceAll|replaceFirst|regionStart|regionEnd|hasTransparantBounds|hasAnchoringBounds|hitEnd|requireEnd,java.util.regex.Pattern,.*,com.intellij.openapi.util.LowMemoryWatcher,register,com.intellij.codeInsight.FileModificationService,preparePsiElementForWrite" />
     </inspection_tool>
+    <inspection_tool class="ImplicitDefaultCharsetUsage" enabled="true" level="WARNING" enabled_by_default="true" />
     <inspection_tool class="ImplicitTypeConversion" enabled="false" level="WARNING" enabled_by_default="false">
       <option name="BITS" value="1720" />
       <option name="FLAG_EXPLICIT_CONVERSION" value="true" />