diff --git a/src/main/java/com/github/yeriomin/playstoreapi/SearchIterator.java b/src/main/java/com/github/yeriomin/playstoreapi/SearchIterator.java
index 0bc7b79..ac88d3b 100644
--- a/src/main/java/com/github/yeriomin/playstoreapi/SearchIterator.java
+++ b/src/main/java/com/github/yeriomin/playstoreapi/SearchIterator.java
@@ -70,7 +70,7 @@ private DocV2 findApps(DocV2 doc) {
         if (doc.getChildCount() > 0 && doc.getChild(0).getBackendId() == 3 && doc.getChild(0).getDocType() == 1) {
             return doc;
         }
-        if (doc.getChild(0).getChildCount() == 1) {
+        if (doc.getChildCount() > 0 && doc.getChild(0).getChildCount() == 1) {
             DocV2 moreResults = findMoreResults(doc);
             if (null != moreResults) {
                 return DocV2.newBuilder(moreResults).addChild(0, doc.getChild(0).getChild(0)).build();