diff --git a/lib/prism/translation/parser/compiler.rb b/lib/prism/translation/parser/compiler.rb
index 81156a64c7..423df8fb8c 100644
--- a/lib/prism/translation/parser/compiler.rb
+++ b/lib/prism/translation/parser/compiler.rb
@@ -253,12 +253,15 @@ module Prism
               return visit_block(builder.index(visit(node.receiver), token(node.opening_loc), visit_all(arguments), token(node.closing_loc)), block)
             when :[]=
               if node.message != "[]=" && node.arguments && block.nil? && !node.safe_navigation?
+                arguments = node.arguments.arguments[...-1]
+                arguments << node.block if node.block
+
                 return visit_block(
                   builder.assign(
                     builder.index_asgn(
                       visit(node.receiver),
                       token(node.opening_loc),
-                      visit_all(node.arguments.arguments[...-1]),
+                      visit_all(arguments),
                       token(node.closing_loc),
                     ),
                     srange_find(node.message_loc.end_offset, node.arguments.arguments.last.location.start_offset, ["="]),
diff --git a/test/prism/parser_test.rb b/test/prism/parser_test.rb
index 853ac536ee..087cf72292 100644
--- a/test/prism/parser_test.rb
+++ b/test/prism/parser_test.rb
@@ -46,7 +46,6 @@ module Prism
     # These files are either failing to parse or failing to translate, so we'll
     # skip them for now.
     skip_all = %w[
-      arrays.txt
       constants.txt
       dash_heredocs.txt
       dos_endings.txt