diff --git a/linux/README.txt b/linux/README.txt
index 4267a5d..eb9cb1a 100644
--- a/linux/README.txt
+++ b/linux/README.txt
@@ -26,7 +26,7 @@ All arguments are optional:
         number of threads (default 1)
   -rigid <string>
         your rig id (default "csminer")
-  -tls <bool>
+  -tls=<bool>
         whether to use TLS when connecting to the pool (default false)
   -config <string>
         advanced pool config option string, for specifying starting diff, donation percentage,
diff --git a/osx/README.txt b/osx/README.txt
index fc6d8bc..967f802 100644
--- a/osx/README.txt
+++ b/osx/README.txt
@@ -27,7 +27,7 @@ All arguments are optional:
         number of threads (default 1)
   -rigid <string>
         your rig id (default "csminer")
-  -tls <bool>
+  -tls=<bool>
         whether to use TLS when connecting to the pool (default false)
   -config <string>
         advanced pool config option string, for specifying starting diff, donation percentage,
diff --git a/win/README.txt b/win/README.txt
index 6256dda..cca5f1b 100644
--- a/win/README.txt
+++ b/win/README.txt
@@ -27,7 +27,7 @@ All arguments are optional:
         number of threads (default 1)
   -rigid <string>
         your rig id (default "csminer")
-  -tls <bool>
+  -tls=<bool>
         whether to use TLS when connecting to the pool (default false)
   -config <string>
         advanced pool config option string, for specifying starting diff, donation percentage,