diff --git a/test/excludes/_appveyor/TestArray.rb b/test/excludes/_appveyor/TestArray.rb
index 027ffd45cd..4917b54ba7 100644
--- a/test/excludes/_appveyor/TestArray.rb
+++ b/test/excludes/_appveyor/TestArray.rb
@@ -1,3 +1,5 @@
 # https://ci.appveyor.com/project/ruby/ruby/builds/20339189/job/ltdpffep976xtj85
 # `test_push_over_ary_max': failed to allocate memory (NoMemoryError)
 exclude(:test_push_over_ary_max, 'Sometimes AppVeyor has insufficient memory to run this test')
+# https://ci.appveyor.com/project/ruby/ruby/builds/20427662/job/prq9i2lkfxv2j0uy
+exclude(:test_splice_over_ary_max, 'Sometimes AppVeyor has insufficient memory to run this test')