diff --git a/lib/kamal/commands/proxy.rb b/lib/kamal/commands/proxy.rb
index 9b145d2d..5ac1c94e 100644
--- a/lib/kamal/commands/proxy.rb
+++ b/lib/kamal/commands/proxy.rb
@@ -37,7 +37,7 @@ class Kamal::Commands::Proxy < Kamal::Commands::Base
 
   def logs(timestamps: true, since: nil, lines: nil, grep: nil, grep_options: nil)
     pipe \
-      docker(:logs, container_name, (" --since #{since}" if since), (" --tail #{lines}" if lines), ("--timestamps" if timestamps), "2>&1"),
+      docker(:logs, container_name, ("--since #{since}" if since), ("--tail #{lines}" if lines), ("--timestamps" if timestamps), "2>&1"),
       ("grep '#{grep}'#{" #{grep_options}" if grep_options}" if grep)
   end
 
diff --git a/test/commands/proxy_test.rb b/test/commands/proxy_test.rb
index 4f6275a2..e8a3f252 100644
--- a/test/commands/proxy_test.rb
+++ b/test/commands/proxy_test.rb
@@ -67,19 +67,19 @@ class CommandsProxyTest < ActiveSupport::TestCase
 
   test "proxy logs since 2h" do
     assert_equal \
-      "docker logs kamal-proxy  --since 2h --timestamps 2>&1",
+      "docker logs kamal-proxy --since 2h --timestamps 2>&1",
       new_command.logs(since: "2h").join(" ")
   end
 
   test "proxy logs last 10 lines" do
     assert_equal \
-      "docker logs kamal-proxy  --tail 10 --timestamps 2>&1",
+      "docker logs kamal-proxy --tail 10 --timestamps 2>&1",
       new_command.logs(lines: 10).join(" ")
   end
 
   test "proxy logs without timestamps" do
     assert_equal \
-      "docker logs kamal-proxy  2>&1",
+      "docker logs kamal-proxy 2>&1",
       new_command.logs(timestamps: false).join(" ")
   end