diff --git a/lib/KorAP/XML/Index/Schreibgebrauch/Lemma.pm b/lib/KorAP/XML/Index/Sgbr/Lemma.pm
similarity index 100%
rename from lib/KorAP/XML/Index/Schreibgebrauch/Lemma.pm
rename to lib/KorAP/XML/Index/Sgbr/Lemma.pm
diff --git a/lib/KorAP/XML/Index/Schreibgebrauch/Morpho.pm b/lib/KorAP/XML/Index/Sgbr/Morpho.pm
similarity index 100%
rename from lib/KorAP/XML/Index/Schreibgebrauch/Morpho.pm
rename to lib/KorAP/XML/Index/Sgbr/Morpho.pm
diff --git a/t/sgbr/sgbr_lemma.t b/t/sgbr/lemma.t
similarity index 100%
rename from t/sgbr/sgbr_lemma.t
rename to t/sgbr/lemma.t
diff --git a/t/sgbr/sgbr_meta.t b/t/sgbr/meta.t
similarity index 100%
rename from t/sgbr/sgbr_meta.t
rename to t/sgbr/meta.t
diff --git a/t/sgbr/sgbr_pos.t b/t/sgbr/pos.t
similarity index 100%
rename from t/sgbr/sgbr_pos.t
rename to t/sgbr/pos.t
diff --git a/t/sgbr/sgbr_token.t b/t/sgbr/token.t
similarity index 100%
rename from t/sgbr/sgbr_token.t
rename to t/sgbr/token.t