diff --git a/src/Juvix/Compiler/Internal/Data/InfoTable.hs b/src/Juvix/Compiler/Internal/Data/InfoTable.hs
index a757eaa34d..8029e17d60 100644
--- a/src/Juvix/Compiler/Internal/Data/InfoTable.hs
+++ b/src/Juvix/Compiler/Internal/Data/InfoTable.hs
@@ -59,12 +59,23 @@ instance Monoid InfoTable where
 buildTable :: (Foldable f) => f Module -> InfoTable
 buildTable = mconcatMap buildTable1
 
+buildTableRepl :: (Foldable f) => Expression -> f Module -> InfoTable
+buildTableRepl e = extendWithReplExpression e . buildTable
+
 buildTable1 :: Module -> InfoTable
 buildTable1 = run . evalState (mempty :: Cache) . buildTable1'
 
 buildTable' :: (Members '[State Cache] r, Foldable f) => f Module -> Sem r InfoTable
 buildTable' = mconcatMap buildTable1'
 
+extendWithReplExpression :: Expression -> InfoTable -> InfoTable
+extendWithReplExpression e =
+  over
+    infoFunctions
+    ( HashMap.union
+        (HashMap.fromList [(f ^. funDefName, FunctionInfo f) | LetFunDef f <- universeBi e])
+    )
+
 -- | moduleName ↦ infoTable
 type Cache = HashMap Name InfoTable
 
diff --git a/src/Juvix/Compiler/Internal/Translation/FromInternal.hs b/src/Juvix/Compiler/Internal/Translation/FromInternal.hs
index 1427323116..b41976629e 100644
--- a/src/Juvix/Compiler/Internal/Translation/FromInternal.hs
+++ b/src/Juvix/Compiler/Internal/Translation/FromInternal.hs
@@ -45,14 +45,14 @@ arityCheckExpression InternalResult {..} exp =
     runReader table (ArityChecking.inferReplExpression exp)
   where
     table :: InfoTable
-    table = buildTable _resultModules
+    table = buildTableRepl exp _resultModules
 
 typeCheckExpressionType ::
   (Members '[Error JuvixError, NameIdGen, Builtins] r) =>
   InternalTypedResult ->
   Expression ->
   Sem r TypedExpression
-typeCheckExpressionType (InternalTypedResult {..}) exp =
+typeCheckExpressionType InternalTypedResult {..} exp =
   mapError (JuvixError @TypeCheckerError)
     $ do
       runReader _resultFunctions
@@ -64,7 +64,7 @@ typeCheckExpressionType (InternalTypedResult {..}) exp =
     $ inferExpression' Nothing exp
   where
     table :: InfoTable
-    table = buildTable _resultModules
+    table = buildTableRepl exp _resultModules
 
 typeCheckExpression ::
   (Members '[Error JuvixError, NameIdGen, Builtins] r) =>
diff --git a/tests/smoke/Commands/repl.smoke.yaml b/tests/smoke/Commands/repl.smoke.yaml
index 7779f39f2a..42ead7d96b 100644
--- a/tests/smoke/Commands/repl.smoke.yaml
+++ b/tests/smoke/Commands/repl.smoke.yaml
@@ -118,6 +118,16 @@ tests:
           Nat
     exit-status: 0 
 
+  - name: eval-let-expression
+    command:
+      - juvix
+      - repl
+    stdin: "let {x : Nat; x := 2 + 1} in x"
+    stdout:
+      contains:
+        "suc (suc (suc zero))"
+    exit-status: 0
+
   - name: load-builtin-bool
     command:
       shell: