diff --git a/prism_compile.c b/prism_compile.c
index 4ebfca9c1e..df3e0c8659 100644
--- a/prism_compile.c
+++ b/prism_compile.c
@@ -59,6 +59,7 @@
 
 #define PM_SPECIAL_CONSTANT_FLAG ((pm_constant_id_t)(1 << 31))
 #define PM_CONSTANT_AND ((pm_constant_id_t)(idAnd | PM_SPECIAL_CONSTANT_FLAG))
+#define PM_CONSTANT_MULT ((pm_constant_id_t)(idMULT | PM_SPECIAL_CONSTANT_FLAG))
 
 rb_iseq_t *
 pm_iseq_new_with_opt(pm_scope_node_t *scope_node, pm_parser_t *parser, VALUE name, VALUE path, VALUE realpath,
@@ -1125,6 +1126,10 @@ pm_setup_args(pm_arguments_node_t *arguments_node, int *flags, struct rb_callinf
                 if (splat_node->expression) {
                     PM_COMPILE_NOT_POPPED(splat_node->expression);
                 }
+                else {
+                    pm_local_index_t index = pm_lookup_local_index(iseq, scope_node, PM_CONSTANT_MULT, 0);
+                    ADD_GETLOCAL(ret, &dummy_line_node, index.index, index.level);
+                }
 
                 bool first_splat = !has_splat;
 
@@ -6431,7 +6436,8 @@ pm_compile_node(rb_iseq_t *iseq, const pm_node_t *node, LINK_ANCHOR *const ret,
                 else {
                     // def foo(a, (b, *c, d), e = 1, *, g, (h, *i, j),  k:, l: 1, **m, &n)
                     //                               ^
-                    local_table_for_iseq->ids[local_index] = idMULT;
+                    local_table_for_iseq->ids[local_index] = PM_CONSTANT_MULT;
+                    st_insert(index_lookup_table, PM_CONSTANT_MULT, local_index);
                 }
                 local_index++;
             }
diff --git a/test/ruby/test_compile_prism.rb b/test/ruby/test_compile_prism.rb
index 8357914ce2..682f50d1d6 100644
--- a/test/ruby/test_compile_prism.rb
+++ b/test/ruby/test_compile_prism.rb
@@ -849,6 +849,13 @@ module Prism
       assert_prism_eval("*b, c = [1, 2, 3]; c")
       assert_prism_eval("a, *, c = [1, 2, 3]; a")
       assert_prism_eval("a, *, c = [1, 2, 3]; c")
+
+      # Test anonymous splat node
+      assert_prism_eval(<<~RUBY)
+        def self.bar(*) = Array(*)
+
+        bar([1, 2, 3])
+      RUBY
     end
 
     ############################################################################