diff --git a/lib/async/redis/endpoint.rb b/lib/async/redis/endpoint.rb
index a76e334..369d2b6 100644
--- a/lib/async/redis/endpoint.rb
+++ b/lib/async/redis/endpoint.rb
@@ -63,7 +63,7 @@ def self.parse(string, endpoint = nil, **options)
 			# @parameter scheme [String, nil] The scheme to use, e.g. "redis" or "rediss". If nil, will auto-detect.
 			# @parameter hostname [String] The hostname to connect to (or bind to).
 			# @parameter options [Hash] Additional options, passed to {#initialize}.
-			def self.for(scheme, host, credentials: nil, port: nil, database: nil, **options)
+			def self.for(scheme, host, port: nil, database: nil, **options)
 				# Auto-detect scheme if not provided:
 				if default_scheme = options.delete(:scheme)
 					scheme ||= default_scheme
@@ -82,7 +82,6 @@ def self.for(scheme, host, credentials: nil, port: nil, database: nil, **options
 				self.new(
 					uri_klass.build(
 						scheme: scheme,
-						userinfo: credentials&.join(":"),
 						host: host,
 						port: port,
 						path: path,
diff --git a/test/async/redis/endpoint.rb b/test/async/redis/endpoint.rb
index f1ea469..445ca9c 100644
--- a/test/async/redis/endpoint.rb
+++ b/test/async/redis/endpoint.rb
@@ -106,8 +106,7 @@
 		
 		it "handles credentials correctly" do
 			endpoint = Async::Redis::Endpoint.for("redis", "localhost", credentials: ["user", "pass"], port: 6380)
-			expect(endpoint.url.to_s).to be == "redis://user:pass@localhost:6380"
-			expect(endpoint.url.userinfo).to be == "user:pass"
+			expect(endpoint.url.to_s).to be == "redis://localhost:6380"
 			expect(endpoint.credentials).to be == ["user", "pass"]
 		end
 		
@@ -131,11 +130,10 @@
 				port: 6380, 
 				database: 3
 			)
-			expect(endpoint.url.to_s).to be == "rediss://user:pass@[#{ipv6}]:6380/3"
+			expect(endpoint.url.to_s).to be == "rediss://[#{ipv6}]:6380/3"
 			expect(endpoint.url.scheme).to be == "rediss"
 			expect(endpoint.url.host).to be == "[#{ipv6}]"
 			expect(endpoint.url.hostname).to be == ipv6
-			expect(endpoint.url.userinfo).to be == "user:pass"
 			expect(endpoint.url.port).to be == 6380
 			expect(endpoint.url.path).to be == "/3"
 			expect(endpoint).to be(:secure?)