diff --git a/ATS.html.markdown b/ats.html.markdown
similarity index 100%
rename from ATS.html.markdown
rename to ats.html.markdown
diff --git a/CHICKEN.html.markdown b/chicken.html.markdown
similarity index 100%
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rename to chicken.html.markdown
diff --git a/de-de/LOLCODE-de.html.markdown b/de-de/lolcode-de.html.markdown
similarity index 100%
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rename to de-de/lolcode-de.html.markdown
diff --git a/fr-fr/HTML-fr.html.markdown b/fr-fr/html-fr.html.markdown
similarity index 100%
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rename to fr-fr/html-fr.html.markdown
diff --git a/LOLCODE.html.markdown b/lolcode.html.markdown
similarity index 100%
rename from LOLCODE.html.markdown
rename to lolcode.html.markdown
diff --git a/no-nb/JSON-no.html.markdown b/no-nb/json-no.html.markdown
similarity index 100%
rename from no-nb/JSON-no.html.markdown
rename to no-nb/json-no.html.markdown