diff --git a/extra/math/primes/factors/authors.txt b/basis/math/primes/factors/authors.txt
similarity index 100%
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diff --git a/extra/math/primes/factors/factors-docs.factor b/basis/math/primes/factors/factors-docs.factor
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diff --git a/extra/math/primes/factors/factors-tests.factor b/basis/math/primes/factors/factors-tests.factor
similarity index 100%
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diff --git a/extra/math/primes/factors/factors.factor b/basis/math/primes/factors/factors.factor
similarity index 100%
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diff --git a/extra/math/primes/factors/summary.txt b/basis/math/primes/factors/summary.txt
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