diff --git a/06-pipeline/tf-05.clj b/06-pipeline/tf-06.clj
similarity index 100%
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diff --git a/06-pipeline/tf-05.cpp b/06-pipeline/tf-06.cpp
similarity index 100%
rename from 06-pipeline/tf-05.cpp
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diff --git a/06-pipeline/tf-05.rexx b/06-pipeline/tf-06.rexx
similarity index 100%
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diff --git a/06-pipeline/tf-09.sh b/06-pipeline/tf-06.sh
similarity index 100%
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