diff --git a/CHANGES.md b/CHANGES.md
index da4b82f..e59c169 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,9 @@
 # CHANGES
 
+## 1.14.1
+
+* Adding more useful error message to cn_access file reading method
+
 ## 1.14.0
 
 * Making species and assembly required commandline arguments in the estep
diff --git a/Makefile b/Makefile
index 2577b22..00dceb5 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-CAVEMAN_VERSION=1.14.0
+CAVEMAN_VERSION=1.14.1
 
 TEST_REF?=""
 #Compiler
diff --git a/src/cn_access.c b/src/cn_access.c
index 2ca81f7..f7fd436 100644
--- a/src/cn_access.c
+++ b/src/cn_access.c
@@ -62,7 +62,7 @@ int cn_access_populate_cn(char *file_loc,uint8_t is_normal){
 		char *chr_nom = malloc(sizeof(char) * 250);
 		int beg,end;
 		int chk = sscanf(rd,"%s\t%d\t%d\t%d",chr_nom,&beg,&end,&cop);
-		check(chk == 4,"Incorrect line parsed from copy number file.\n");
+		check(chk == 4,"Unusable line '%s' parsed from copy number file '%s'.\n",rd,file_loc);
 		seq_region_t *reg = malloc(sizeof(struct seq_region_t));
 		reg->chr_name = chr_nom;
 		reg->beg = beg;