diff --git a/12/alpine/docker-entrypoint.sh b/12/alpine/docker-entrypoint.sh
index 6dce8a15c6..fe436b01dd 100755
--- a/12/alpine/docker-entrypoint.sh
+++ b/12/alpine/docker-entrypoint.sh
@@ -142,7 +142,7 @@ if [ "$1" = 'postgres' ]; then
 		psql+=( --dbname "$POSTGRES_DB" )
 
 		echo
-		for f in /docker-entrypoint-initdb.d/*; do
+		for f in /docker-entrypoint-initdb.d/*/**; do
 			case "$f" in
 				*.sh)
 					# https://github.com/docker-library/postgres/issues/450#issuecomment-393167936
diff --git a/12/docker-entrypoint.sh b/12/docker-entrypoint.sh
index 93ee4fba4d..c6b1fb7247 100755
--- a/12/docker-entrypoint.sh
+++ b/12/docker-entrypoint.sh
@@ -142,7 +142,7 @@ if [ "$1" = 'postgres' ]; then
 		psql+=( --dbname "$POSTGRES_DB" )
 
 		echo
-		for f in /docker-entrypoint-initdb.d/*; do
+		for f in /docker-entrypoint-initdb.d/*/**; do
 			case "$f" in
 				*.sh)
 					# https://github.com/docker-library/postgres/issues/450#issuecomment-393167936