diff --git a/dev-db/timescaledb/timescaledb-2.0.0.ebuild b/dev-db/timescaledb/timescaledb-2.0.0.ebuild
index 4aaea1d..7aa005e 100644
--- a/dev-db/timescaledb/timescaledb-2.0.0.ebuild
+++ b/dev-db/timescaledb/timescaledb-2.0.0.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=7
 
-POSTGRES_COMPAT=( 11..12 )
+POSTGRES_COMPAT=( {11..12} )
 POSTGRES_USEDEP="server,ssl?"
 
 inherit cmake postgres-multi