diff --git a/test/parallel/test-debug-brk-no-arg.js b/test/sequential/test-debug-brk-no-arg.js
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rename from test/parallel/test-debug-brk-no-arg.js
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diff --git a/test/parallel/test-debug-no-context.js b/test/sequential/test-debug-no-context.js
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diff --git a/test/parallel/test-debug-port-cluster.js b/test/sequential/test-debug-port-cluster.js
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rename from test/parallel/test-debug-port-cluster.js
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diff --git a/test/parallel/test-debug-port-from-cmdline.js b/test/sequential/test-debug-port-from-cmdline.js
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rename from test/parallel/test-debug-port-from-cmdline.js
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diff --git a/test/parallel/test-debug-port-numbers.js b/test/sequential/test-debug-port-numbers.js
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diff --git a/test/parallel/test-debug-signal-cluster.js b/test/sequential/test-debug-signal-cluster.js
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rename from test/parallel/test-debug-signal-cluster.js
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diff --git a/test/parallel/test-debugger-util-regression.js b/test/sequential/test-debugger-util-regression.js
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rename from test/parallel/test-debugger-util-regression.js
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