diff --git a/lib/rubocop/cop/performance/chain_array_allocation.rb b/lib/rubocop/cop/performance/chain_array_allocation.rb
index d422013c5..bf4364d62 100644
--- a/lib/rubocop/cop/performance/chain_array_allocation.rb
+++ b/lib/rubocop/cop/performance/chain_array_allocation.rb
@@ -45,6 +45,8 @@ class ChainArrayAllocation < Base
 
         RETURNS_NEW_ARRAY = (ALWAYS_RETURNS_NEW_ARRAY + RETURNS_NEW_ARRAY_WHEN_NO_BLOCK).freeze
 
+        RESTRICT_ON_SEND = RETURNS_NEW_ARRAY
+
         MSG = 'Use unchained `%<method>s` and `%<second_method>s!` ' \
               '(followed by `return array` if required) instead of chaining ' \
               '`%<method>s...%<second_method>s`.'
diff --git a/lib/rubocop/cop/performance/collection_literal_in_loop.rb b/lib/rubocop/cop/performance/collection_literal_in_loop.rb
index 937c5e9ea..f75847a6b 100644
--- a/lib/rubocop/cop/performance/collection_literal_in_loop.rb
+++ b/lib/rubocop/cop/performance/collection_literal_in_loop.rb
@@ -65,6 +65,8 @@ class CollectionLiteralInLoop < Base
 
         HASH_METHODS = (ENUMERABLE_METHOD_NAMES | NONMUTATING_HASH_METHODS).to_set.freeze
 
+        RESTRICT_ON_SEND = ARRAY_METHODS + HASH_METHODS
+
         def_node_matcher :kernel_loop?, <<~PATTERN
           (block
             (send {nil? (const nil? :Kernel)} :loop)