--- gentoolkit-0.3.0_rc9/pym/gentoolkit/equery/which.py
+++ gentoolkit-0.3.0_rc9/pym/gentoolkit/equery/which.py
@@ -86,7 +86,7 @@
 
 	for query in queries:
 
-		matches = find_packages(query, QUERY_OPTS['includeMasked'])
+		matches = find_packages(query, QUERY_OPTS['includeMasked'], False)
 		if matches:
 			pkg = sorted(matches).pop()
 			ebuild_path = pkg.ebuild_path()
--- gentoolkit-0.3.0_rc9/pym/gentoolkit/helpers.py
+++ gentoolkit-0.3.0_rc9/pym/gentoolkit/helpers.py
@@ -521,7 +521,7 @@
 	return [Package(x) for x in matches]
 
 
-def find_packages(query, include_masked=False):
+def find_packages(query, include_masked=False, include_installed=True):
 	"""Returns a list of Package objects that matched the query.
 
 	@type query: str
@@ -542,7 +542,8 @@
 			matches = PORTDB.xmatch("match-all", query)
 		else:
 			matches = PORTDB.match(query)
-		matches.extend(VARDB.match(query))
+		if include_installed:
+			matches.extend(VARDB.match(query))
 	except portage.exception.InvalidAtom, err:
 		raise errors.GentoolkitInvalidAtom(str(err))