diff --git a/source/dub/dub.d b/source/dub/dub.d
index 0450135..fc90328 100644
--- a/source/dub/dub.d
+++ b/source/dub/dub.d
@@ -826,7 +826,8 @@
 
 		foreach (ps; m_dub.m_packageSuppliers) {
 			try {
-				auto vers = ps.getVersions(pack).reverse;
+				auto vers = ps.getVersions(pack);
+				vers.reverse();
 				if (!vers.length) {
 					logDiagnostic("No versions for %s for %s", pack, ps.description);
 					continue;
diff --git a/source/dub/package_.d b/source/dub/package_.d
index 994bfd6..9c23902 100644
--- a/source/dub/package_.d
+++ b/source/dub/package_.d
@@ -451,7 +451,7 @@
 		foreach (f; bs.importFiles) sourceFileTypes[f] = "import";
 		foreach (f; bs.sourceFiles) sourceFileTypes[f] = "source";
 		Json[] files;
-		foreach (f; sourceFileTypes.byKey.array.sort) {
+		foreach (f; sourceFileTypes.byKey.array.sort()) {
 			auto jf = Json.emptyObject;
 			jf["path"] = f;
 			jf["type"] = sourceFileTypes[f];