1 files changed, 2 insertions, 1 deletions
diff --git a/plugins/groovy/groovy-psi/src/org/jetbrains/plugins/groovy/codeInspection/naming/GroovyInstanceVariableNamingConventionInspection.java b/plugins/groovy/groovy-psi/src/org/jetbrains/plugins/groovy/codeInspection/naming/GroovyInstanceVariableNamingConventionInspection.java
index dc286dec8bc9..297d28129271 100644
--- a/plugins/groovy/groovy-psi/src/org/jetbrains/plugins/groovy/codeInspection/naming/GroovyInstanceVariableNamingConventionInspection.java
+++ b/plugins/groovy/groovy-psi/src/org/jetbrains/plugins/groovy/codeInspection/naming/GroovyInstanceVariableNamingConventionInspection.java
@@ -35,7 +35,7 @@ public class GroovyInstanceVariableNamingConventionInspection extends Convention
   }
 
   @Override
-  protected GroovyFix buildFix(PsiElement location) {
+  protected GroovyFix buildFix(@NotNull PsiElement location) {
     return GroovyQuickFixFactory.getInstance().createRenameFix();
   }
 
@@ -71,6 +71,7 @@ public class GroovyInstanceVariableNamingConventionInspection extends Convention
     return DEFAULT_MAX_LENGTH;
   }
 
+  @NotNull
   @Override
   public BaseInspectionVisitor buildVisitor() {
     return new NamingConventionsVisitor();