diff --git a/modules/blog/el_GR.json b/modules/blog/gr_GR.json
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rename from modules/blog/el_GR.json
rename to modules/blog/gr_GR.json
diff --git a/modules/form/el_GR.json b/modules/form/gr_GR.json
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diff --git a/modules/gallery/el_GR.json b/modules/gallery/gr_GR.json
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rename to modules/gallery/gr_GR.json
diff --git a/modules/news/el_GR.json b/modules/news/gr_GR.json
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diff --git a/modules/redirection/el_GR.json b/modules/redirection/gr_GR.json
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diff --git a/modules/search/el_GR.json b/modules/search/gr_GR.json
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rename from modules/search/el_GR.json
rename to modules/search/gr_GR.json