diff --git a/docs/en/pact-functions.md b/docs/en/pact-functions.md
index c745d7572..32d643d37 100644
--- a/docs/en/pact-functions.md
+++ b/docs/en/pact-functions.md
@@ -5,14 +5,14 @@
 
 Constant denoting the ASCII charset
 
-Constant:
+Constant: 
   `CHARSET_ASCII:integer = 0`
 
 ### CHARSET_LATIN1 {#CHARSET_LATIN1}
 
 Constant denoting the Latin-1 charset ISO-8859-1
 
-Constant:
+Constant: 
   `CHARSET_LATIN1:integer = 1`
 
 ### at {#at}
@@ -461,7 +461,7 @@ Return ID if called during current pact execution, failing if not.
 Obtain current pact build version.
 ```lisp
 pact> (pact-version)
-"4.9"
+"4.10"
 ```
 
 Top level only: this function will fail if used in module code.
@@ -765,7 +765,7 @@ Top level only: this function will fail if used in module code.
 
 Select rows from TABLE using QRY as a predicate with both key and value, and then accumulate results of the query in CONSUMER. Output is sorted by the ordering of keys.
 ```lisp
-(let*
+(let* 
  ((qry (lambda (k obj) true)) ;; select all rows
   (f (lambda (k obj) [(at 'firstName obj), (at 'b obj)]))
  )
@@ -924,7 +924,7 @@ pact> (add-time (time "2016-07-22T12:00:00Z") 15)
 *n* `integer` *→* `decimal`
 
 
-N days, for use with 'add-time'
+N days, for use with 'add-time' 
 ```lisp
 pact> (add-time (time "2016-07-22T12:00:00Z") (days 1))
 "2016-07-23T12:00:00Z"
@@ -962,7 +962,7 @@ pact> (format-time "%F" (time "2016-07-22T12:00:00Z"))
 *n* `integer` *→* `decimal`
 
 
-N hours, for use with 'add-time'
+N hours, for use with 'add-time' 
 ```lisp
 pact> (add-time (time "2016-07-22T12:00:00Z") (hours 1))
 "2016-07-22T13:00:00Z"
@@ -976,7 +976,7 @@ pact> (add-time (time "2016-07-22T12:00:00Z") (hours 1))
 *n* `integer` *→* `decimal`
 
 
-N minutes, for use with 'add-time'.
+N minutes, for use with 'add-time'. 
 ```lisp
 pact> (add-time (time "2016-07-22T12:00:00Z") (minutes 1))
 "2016-07-22T12:01:00Z"
@@ -1000,7 +1000,7 @@ pact> (parse-time "%F" "2016-09-12")
 *utcval* `string` *→* `time`
 
 
-Construct time from UTCVAL using ISO8601 format (%Y-%m-%dT%H:%M:%SZ).
+Construct time from UTCVAL using ISO8601 format (%Y-%m-%dT%H:%M:%SZ). 
 ```lisp
 pact> (time "2016-07-22T11:26:35Z")
 "2016-07-22T11:26:35Z"
@@ -1947,7 +1947,7 @@ Retreive any accumulated events and optionally clear event state. Object returne
  *→* `[string]`
 
 
-Queries, or with arguments, sets execution config flags. Valid flags: ["AllowReadInLocal","DisableHistoryInTransactionalMode","DisableInlineMemCheck","DisableModuleInstall","DisableNewTrans","DisablePact40","DisablePact410","DisablePact42","DisablePact43","DisablePact431","DisablePact44","DisablePact45","DisablePact46","DisablePact47","DisablePact48","DisablePact49","DisablePactEvents","DisableRuntimeReturnTypeChecking","EnforceKeyFormats","OldReadOnlyBehavior","PreserveModuleIfacesBug","PreserveModuleNameBug","PreserveNsModuleInstallBug","PreserveShowDefs"]
+Queries, or with arguments, sets execution config flags. Valid flags: ["AllowReadInLocal","DisableHistoryInTransactionalMode","DisableInlineMemCheck","DisableModuleInstall","DisableNewTrans","DisablePact40","DisablePact410","DisablePact411","DisablePact42","DisablePact43","DisablePact431","DisablePact44","DisablePact45","DisablePact46","DisablePact47","DisablePact48","DisablePact49","DisablePactEvents","DisableRuntimeReturnTypeChecking","EnforceKeyFormats","OldReadOnlyBehavior","PreserveModuleIfacesBug","PreserveModuleNameBug","PreserveNsModuleInstallBug","PreserveShowDefs"]
 ```lisp
 pact> (env-exec-config ['DisableHistoryInTransactionalMode]) (env-exec-config)
 ["DisableHistoryInTransactionalMode"]
diff --git a/src/Pact/Native.hs b/src/Pact/Native.hs
index eb9b2c45d..b5cbf030a 100644
--- a/src/Pact/Native.hs
+++ b/src/Pact/Native.hs
@@ -1141,6 +1141,7 @@ typeof'' i as = argsError i as
 
 listModules :: RNativeFun e
 listModules i _ = do
+  unlessExecutionFlagSet FlagDisablePact411 $ checkNonLocalAllowed i
   mods <- keys (_faInfo i) Modules
   return $ toTermList tTyString $ map asString mods
 
diff --git a/src/Pact/Types/Runtime.hs b/src/Pact/Types/Runtime.hs
index 1d6ab2707..30f86b57d 100644
--- a/src/Pact/Types/Runtime.hs
+++ b/src/Pact/Types/Runtime.hs
@@ -202,6 +202,8 @@ data ExecutionFlag
   | FlagDisablePact49
   -- | Disable Pact 4.10 Features
   | FlagDisablePact410
+  -- | Disable Pact 4.11 Features
+  | FlagDisablePact411
   deriving (Eq,Ord,Show,Enum,Bounded)
 
 -- | Flag string representation
diff --git a/tests/pact/toplevel.repl b/tests/pact/toplevel.repl
index b6148ac72..8b76a49d6 100644
--- a/tests/pact/toplevel.repl
+++ b/tests/pact/toplevel.repl
@@ -9,7 +9,7 @@
 (begin-tx)
 
 ;; ease restrictions requiring namespaced keysets
-(env-exec-config ["DisablePact44"])
+(env-exec-config ["DisablePact44", "DisablePact410"])
 ;; define-keyset success case
 (define-keyset 'k (sig-keyset))