diff --git a/src/eval.js b/src/eval.js
index ba8a68c..39ccd20 100644
--- a/src/eval.js
+++ b/src/eval.js
@@ -70,7 +70,7 @@ const codegen_function_expr = (node, node_cxt) => {
 
   const decl = node.is_arrow 
     ? `(${args}) => `
-    : `function ${node.name}(${args})`
+    : `function(${args})`
 
   const call = (node.is_async ? 'async ' : '') + decl + (
     // TODO gensym __obj, __fn
diff --git a/test/test.js b/test/test.js
index f5d338b..2ad5641 100644
--- a/test/test.js
+++ b/test/test.js
@@ -1227,6 +1227,26 @@ export const tests = [
     )
   }),
 
+  test('function decl', () => {
+    const code = `
+      function fib(n) {
+        if(n == 0 || n == 1) {
+          return n
+        } else {
+          return fib(n - 1) + fib(n - 2)
+        }
+      }
+
+      fib(6)
+    `
+    const i = test_initial_state(code)
+    const s = COMMANDS.calltree.arrow_right(COMMANDS.calltree.arrow_down(
+        COMMANDS.calltree.arrow_right(COMMANDS.calltree.arrow_down(i))
+      ))
+    const s2 = COMMANDS.calltree.arrow_down(s)
+    assert_equal(s2.active_calltree_node.value, 5)
+  }),
+
   /*
   TODO use before assignment
   test('no use before assignment', () => {