diff --git a/eval.c b/eval.c
index 19b753bbc6..1c099bdd1e 100644
--- a/eval.c
+++ b/eval.c
@@ -8958,8 +8958,7 @@ proc_invoke(proc, args, self, klass)
     _block = *data;
     _block.block_obj = bvar;
     if (self != Qundef) _block.frame.self = self;
-    _block.frame.last_class = klass;
-    if (!klass) _block.frame.last_func = 0;
+    if (klass) _block.frame.last_class = klass;
     _block.frame.argc = RARRAY(tmp)->len;
     _block.frame.flags = ruby_frame->flags;
     if (_block.frame.argc && DMETHOD_P()) {
diff --git a/test/ruby/test_super.rb b/test/ruby/test_super.rb
index 51819667ee..d1795d2a34 100644
--- a/test/ruby/test_super.rb
+++ b/test/ruby/test_super.rb
@@ -149,4 +149,25 @@ class TestSuper < Test::Unit::TestCase
     c = C.new
     assert_equal([c, "#{c.to_s}::m"], c.m, bug2419)
   end
+
+  module Bug2537
+    class Parent
+      def run(a)
+        a
+      end
+    end
+
+    class Child < Parent
+      def run(*a)
+        proc {super(*a)}.call
+      end
+    end
+  end
+
+  def test_super_in_block_call
+    bug2537 = '[ruby-dev:39931]'
+    assert_nothing_raised(bug2537) do
+      assert_equal(bug2537, Bug2537::Child.new.run(bug2537), bug2537)
+    end
+  end
 end