diff --git a/libraries/liblmdb/mdb_dump.c b/libraries/liblmdb/mdb_dump.c
index 068dab5..231e57a 100644
--- a/libraries/liblmdb/mdb_dump.c
+++ b/libraries/liblmdb/mdb_dump.c
@@ -181,7 +181,7 @@ int main(int argc, char *argv[])
 	 * -V: print version and exit
 	 * (default) dump only the main DB
 	 */
-	while ((i = getopt(argc, argv, "af:lnps:V")) != EOF) {
+	while ((i = getopt(argc, argv, "af:lnps:vV")) != EOF) {
 		switch(i) {
 		case 'V':
 			printf("%s\n", MDB_VERSION_STRING);
diff --git a/libraries/liblmdb/mdb_stat.c b/libraries/liblmdb/mdb_stat.c
index 08f30be..d91490b 100644
--- a/libraries/liblmdb/mdb_stat.c
+++ b/libraries/liblmdb/mdb_stat.c
@@ -65,7 +65,7 @@ int main(int argc, char *argv[])
 	 * -V: print version and exit
 	 * (default) print stat of only the main DB
 	 */
-	while ((i = getopt(argc, argv, "Vaefnrs:")) != EOF) {
+	while ((i = getopt(argc, argv, "Vaefnrs:v")) != EOF) {
 		switch(i) {
 		case 'V':
 			printf("%s\n", MDB_VERSION_STRING);