diff --git a/RCleanDscret.R b/RCleanDscret.R
index 7ca3f86..8f5efe2 100644
--- a/RCleanDscret.R
+++ b/RCleanDscret.R
@@ -47,7 +47,7 @@ chngrownm <- function(mat){
 				colnames(mat)[j] <- paste0("Braak",b)
 				b = b + 1
 			}
-			if(grepl("group|disease|control|AD|normal|diagnosis|Alzheimer|Control",mat[2,j])==TRUE){
+			if(grepl("group|disease|control|AD|normal|diagnosis|Alzheimer|Control|Normal",mat[2,j])==TRUE){
 				colnames(mat)[j] <- paste0("Group",g)
 				g = g + 1
 			}