diff --git a/data/smokers-go/ICsBP5.ftsv b/data/smokers-go/ICsBP4.ftsv
similarity index 100%
rename from data/smokers-go/ICsBP5.ftsv
rename to data/smokers-go/ICsBP4.ftsv
diff --git a/data/smokers-go/ICsCC5.ftsv b/data/smokers-go/ICsCC4.ftsv
similarity index 100%
rename from data/smokers-go/ICsCC5.ftsv
rename to data/smokers-go/ICsCC4.ftsv
diff --git a/data/smokers-go/ICsMF5.ftsv b/data/smokers-go/ICsMF4.ftsv
similarity index 100%
rename from data/smokers-go/ICsMF5.ftsv
rename to data/smokers-go/ICsMF4.ftsv