diff --git a/internal/store/postgres/migrations/000017_create_idx_asset_probes_ts_table.down.sql b/internal/store/postgres/migrations/000017_create_idx_asset_probes_ts_table.down.sql
new file mode 100644
index 00000000..0254a09a
--- /dev/null
+++ b/internal/store/postgres/migrations/000017_create_idx_asset_probes_ts_table.down.sql
@@ -0,0 +1 @@
+DROP INDEX CONCURRENTLY IF EXISTS idx_asset_probes_ts;
diff --git a/internal/store/postgres/migrations/000017_create_idx_asset_probes_ts_table.up.sql b/internal/store/postgres/migrations/000017_create_idx_asset_probes_ts_table.up.sql
new file mode 100644
index 00000000..e8441d9b
--- /dev/null
+++ b/internal/store/postgres/migrations/000017_create_idx_asset_probes_ts_table.up.sql
@@ -0,0 +1 @@
+CREATE UNIQUE INDEX CONCURRENTLY IF NOT EXISTS idx_asset_probes_ts ON asset_probes (timestamp);
diff --git a/internal/store/postgres/migrations/000018_create_idx_asset_probes_urn_table.down.sql b/internal/store/postgres/migrations/000018_create_idx_asset_probes_urn_table.down.sql
new file mode 100644
index 00000000..ed2edc55
--- /dev/null
+++ b/internal/store/postgres/migrations/000018_create_idx_asset_probes_urn_table.down.sql
@@ -0,0 +1 @@
+DROP INDEX CONCURRENTLY IF EXISTS idx_asset_probes_urn;
diff --git a/internal/store/postgres/migrations/000018_create_idx_asset_probes_urn_table.up.sql b/internal/store/postgres/migrations/000018_create_idx_asset_probes_urn_table.up.sql
new file mode 100644
index 00000000..a8d33268
--- /dev/null
+++ b/internal/store/postgres/migrations/000018_create_idx_asset_probes_urn_table.up.sql
@@ -0,0 +1 @@
+CREATE UNIQUE INDEX CONCURRENTLY IF NOT EXISTS idx_asset_probes_urn ON asset_probes (asset_urn);