diff --git a/bootstraptest/test_yjit.rb b/bootstraptest/test_yjit.rb
index 0b469ff5fa..663977f0ca 100644
--- a/bootstraptest/test_yjit.rb
+++ b/bootstraptest/test_yjit.rb
@@ -869,3 +869,27 @@ def use(array, initial)
 use([], 0)
 [use([2, 2], 38), use([14, 14, 14], 0)]
 }
+
+# test calling method taking block param
+assert_equal '[Proc, 1, 2, 3, Proc]', %q{
+  def three(a, b, c, &block)
+    [a, b, c, block.class]
+  end
+
+  def zero(&block)
+    block.class
+  end
+
+  def use_three
+    three(1, 2, 3) {}
+  end
+
+  def use_zero
+    zero {}
+  end
+
+  use_three
+  use_zero
+
+  [use_zero] + use_three
+}
diff --git a/yjit_codegen.c b/yjit_codegen.c
index ba332687b4..0b1c7745da 100644
--- a/yjit_codegen.c
+++ b/yjit_codegen.c
@@ -1892,7 +1892,22 @@ gen_return_branch(codeblock_t* cb, uint8_t* target0, uint8_t* target1, uint8_t s
     }
 }
 
-bool rb_simple_iseq_p(const rb_iseq_t *iseq);
+// Returns whether the iseq only needs positional (lead) argument setup.
+static bool
+iseq_lead_only_arg_setup_p(const rb_iseq_t *iseq)
+{
+    // When iseq->body->local_iseq == iseq, setup_parameters_complex()
+    // doesn't do anything to setup the block parameter.
+    bool takes_block = iseq->body->param.flags.has_block;
+    return (!takes_block || iseq->body->local_iseq == iseq) &&
+        iseq->body->param.flags.has_opt          == false &&
+        iseq->body->param.flags.has_rest         == false &&
+        iseq->body->param.flags.has_post         == false &&
+        iseq->body->param.flags.has_kw           == false &&
+        iseq->body->param.flags.has_kwrest       == false &&
+        iseq->body->param.flags.accepts_no_kwarg == false;
+}
+
 bool rb_iseq_only_optparam_p(const rb_iseq_t *iseq);
 bool rb_iseq_only_kwparam_p(const rb_iseq_t *iseq);
 
@@ -1910,7 +1925,9 @@ gen_send_iseq(jitstate_t *jit, ctx_t *ctx, const struct rb_callinfo *ci, const r
     // Arity handling and optional parameter setup
     int num_params = iseq->body->param.size;
     uint32_t start_pc_offset = 0;
-    if (rb_simple_iseq_p(iseq)) {
+    if (iseq_lead_only_arg_setup_p(iseq)) {
+        num_params = iseq->body->param.lead_num;
+
         if (num_params != argc) {
             GEN_COUNTER_INC(cb, send_iseq_arity_error);
             return YJIT_CANT_COMPILE;