diff --git a/filesystem/filesystem_test.go b/filesystem/filesystem_test.go
index 6d62746..74c79e3 100644
--- a/filesystem/filesystem_test.go
+++ b/filesystem/filesystem_test.go
@@ -76,6 +76,11 @@
 
 		cc_library {
 			name: "libbar",
+			required: ["libbaz"],
+		}
+
+		cc_library {
+			name: "libbaz",
 		}
 	`)
 
@@ -87,6 +92,7 @@
 		"bin/foo",
 		"lib/libbar.so",
 		"lib64/libbar.so",
+		"lib64/libbaz.so",
 		"etc/bpf/bpf.o",
 	}
 	for _, e := range expected {