diff --git a/download.go b/download.go
index aace4b8b..7359aed9 100644
--- a/download.go
+++ b/download.go
@@ -196,5 +196,9 @@ func getPkgbuildsfromAUR(pkgs []string, dir string) (err error) {
 		}
 	}
 
+	if len(aq) != len(pkgs) {
+		return fmt.Errorf("Could not find all required packages")
+	}
+
 	return
 }
diff --git a/query.go b/query.go
index c5b7323b..04ff8386 100644
--- a/query.go
+++ b/query.go
@@ -214,12 +214,16 @@ func syncInfo(pkgS []string) (err error) {
 		}
 	}
 
-	if len(aurS) != 0 {
+	if len(info) != 0 {
 		for _, pkg := range info {
 			PrintInfo(pkg)
 		}
 	}
 
+	if len(aurS) != len(info) {
+		return fmt.Errorf("Could not find all required packages")
+	}
+
 	return
 }