diff --git a/BUILD b/BUILD
index 4ecf9e9..9963588 100644
--- a/BUILD
+++ b/BUILD
@@ -28,8 +28,8 @@
     build_version = "%s.{date}.{buildnum}" % TULSI_VERSION_MAJOR,
     capture_groups = {
         "project": "[^_]*",
-        "date": "\d+",
-        "buildnum": "\d+",
+        "date": "\\d+",
+        "buildnum": "\\d+",
     },
     fallback_build_label = "tulsi_%s_build88" % TULSI_VERSION_DATE,
 )
diff --git a/src/TulsiGeneratorIntegrationTests/AspectTests.swift b/src/TulsiGeneratorIntegrationTests/AspectTests.swift
index 27d36fb..7bca999 100644
--- a/src/TulsiGeneratorIntegrationTests/AspectTests.swift
+++ b/src/TulsiGeneratorIntegrationTests/AspectTests.swift
@@ -709,13 +709,13 @@
 
     /// Asserts that the contextual RuleEntry has an attribute with the given name and value.
     @discardableResult
-    func hasObjcDefines(_ value: [String], line: UInt = #line) -> Context {
+    func hasObjcDefines(_ value: Set<String>, line: UInt = #line) -> Context {
       guard let ruleEntry = ruleEntry else { return self }
       guard let defines = ruleEntry.objcDefines else {
         XCTFail("\(ruleEntry) expected to have defines", line: line)
         return self
       }
-      XCTAssertEqual(defines, value, line: line)
+      XCTAssertEqual(Set(defines), value, line: line)
       return self
     }