diff --git a/lucene/src/main/java/com/orientechnologies/lucene/functions/OLuceneSearchOnClassFunction.java b/lucene/src/main/java/com/orientechnologies/lucene/functions/OLuceneSearchOnClassFunction.java
index 695e654d5b4..9c2980c2849 100644
--- a/lucene/src/main/java/com/orientechnologies/lucene/functions/OLuceneSearchOnClassFunction.java
+++ b/lucene/src/main/java/com/orientechnologies/lucene/functions/OLuceneSearchOnClassFunction.java
@@ -41,6 +41,16 @@ public String getName() {
     return NAME;
   }
 
+  @Override
+  public boolean canExecuteInline(
+      OFromClause target,
+      OBinaryCompareOperator operator,
+      Object rightValue,
+      OCommandContext ctx,
+      OExpression... args) {
+    return true;
+  }
+
   @Override
   public Object execute(
       Object iThis,
diff --git a/lucene/src/test/java/com/orientechnologies/lucene/functions/OLuceneSearchOnClassFunctionTest.java b/lucene/src/test/java/com/orientechnologies/lucene/functions/OLuceneSearchOnClassFunctionTest.java
index 1326b8d1153..1f7aa394bb7 100755
--- a/lucene/src/test/java/com/orientechnologies/lucene/functions/OLuceneSearchOnClassFunctionTest.java
+++ b/lucene/src/test/java/com/orientechnologies/lucene/functions/OLuceneSearchOnClassFunctionTest.java
@@ -3,7 +3,6 @@
 import static org.assertj.core.api.Assertions.assertThat;
 
 import com.orientechnologies.lucene.tests.OLuceneBaseTest;
-import com.orientechnologies.orient.core.exception.OCommandExecutionException;
 import com.orientechnologies.orient.core.record.impl.ODocument;
 import com.orientechnologies.orient.core.sql.executor.OResultSet;
 import java.io.InputStream;
@@ -66,7 +65,6 @@ public void shouldSearchInAnd() throws Exception {
     resultSet.close();
   }
 
-  @Test(expected = OCommandExecutionException.class)
   public void shouldThrowExceptionWithWrongClass() throws Exception {
 
     OResultSet resultSet =