diff --git a/shared/looqsquery.cpp b/shared/looqsquery.cpp
index 5d43f59..fd5bbc3 100644
--- a/shared/looqsquery.cpp
+++ b/shared/looqsquery.cpp
@@ -29,6 +29,11 @@ bool LooqsQuery::hasContentSearch() const
 	return (this->getTokensMask() & FILTER_CONTENT) == FILTER_CONTENT;
 }
 
+bool LooqsQuery::hasOutlineSearch() const
+{
+	return (this->getTokensMask() & FILTER_OUTLINE_CONTAINS) == FILTER_OUTLINE_CONTAINS;
+}
+
 bool LooqsQuery::hasPathSearch() const
 {
 	return (this->getTokensMask() & FILTER_PATH) == FILTER_PATH;
@@ -289,6 +294,10 @@ LooqsQuery LooqsQuery::build(QString expression, TokenType loneWordsTokenType, b
 			{
 				tokenType = FILTER_TAG_ASSIGNED;
 			}
+			else if(filtername == "toc" || filtername == "outline")
+			{
+				tokenType = FILTER_OUTLINE_CONTAINS;
+			}
 			// TODO: given this is not really a "filter", this feels slightly misplaced here
 			else if(filtername == "sort")
 			{
diff --git a/shared/looqsquery.h b/shared/looqsquery.h
index 2ae9f14..2847cd8 100644
--- a/shared/looqsquery.h
+++ b/shared/looqsquery.h
@@ -68,6 +68,7 @@ class LooqsQuery
 		this->limit = limit;
 	}
 	bool hasContentSearch() const;
+	bool hasOutlineSearch() const;
 	bool hasPathSearch() const;
 
 	void addSortCondition(SortCondition sc);