diff --git a/lib/backend/sqlite.cc b/lib/backend/sqlite.cc
index 7048d79615..76bac94c23 100644
--- a/lib/backend/sqlite.cc
+++ b/lib/backend/sqlite.cc
@@ -2,6 +2,7 @@
 
 #include <sqlite3.h>
 #include <fcntl.h>
+#include <inttypes.h>
 
 #include <rpm/rpmlog.h>
 #include <rpm/rpmfileutil.h>
@@ -185,6 +186,21 @@ static int sqlite_init(rpmdb rdb, const char * dbhome)
     return rc;
 }
 
+static int64_t sqlite_free_space_kb(sqlite3 * db)
+{
+    int64_t result = 0;
+    sqlite3_stmt *s = NULL;
+    const char *cmd = "SELECT (freelist_count*page_size) as FreeSizeEstimate"
+	" FROM pragma_freelist_count, pragma_page_size";
+    if (sqlite3_prepare_v2(db, cmd, -1, &s, NULL) == SQLITE_OK) {
+	while (sqlite3_step(s) == SQLITE_ROW) {
+	    result = sqlite3_column_int64(s, 0);
+	}
+	sqlite3_finalize(s);
+    }
+    return result / 1024;
+}
+
 static int sqlite_fini(rpmdb rdb)
 {
     int rc = 0;
@@ -194,8 +210,21 @@ static int sqlite_fini(rpmdb rdb)
 	    rdb->db_opens--;
 	} else {
 	    if (sqlite3_db_readonly(sdb, NULL) == 0) {
+
 		sqlexec(sdb, "PRAGMA optimize");
 		sqlexec(sdb, "PRAGMA wal_checkpoint = TRUNCATE");
+
+		int max_size = rpmExpandNumeric("%{?_sqlite_vacuum_kb}");
+		if (max_size <= 0)
+		    max_size = 20*1024;
+		int64_t free_space = sqlite_free_space_kb(sdb);
+
+		if (free_space > max_size) {
+		    sqlexec(sdb, "VACUUM");
+		    rpmlog(RPMLOG_DEBUG, "rpmdb sqlite backend VACUUM maxfree:"
+			   " %ikB, free: %" PRIu64 "kB -> %" PRIu64 "kB\n",
+			   max_size, free_space, sqlite_free_space_kb(sdb));
+		}
 	    }
 	    rdb->db_dbenv = NULL;
 	    int xx = sqlite3_close(sdb);
diff --git a/tests/rpmdb.at b/tests/rpmdb.at
index 7c57f2bffe..a65c4f1ea1 100644
--- a/tests/rpmdb.at
+++ b/tests/rpmdb.at
@@ -683,3 +683,20 @@ runroot rpm -q 'versiontest-1.0~2-1'
 [])
 
 RPMTEST_CLEANUP
+
+# ------------------------------
+AT_SETUP([rpmdb vacuum])
+AT_KEYWORDS([install rpmdb sqlite])
+RPMDB_INIT
+RPMTEST_CHECK([
+runroot rpm -U --noscripts --nodeps --ignorearch --noverify \
+  /data/RPMS/hello-1.0-1.i386.rpm
+runroot rpm -D "_sqlite_vacuum_kb 1" -vv -U --noscripts --nodeps --ignorearch \
+  /data/RPMS/hello-2.0-1.i686.rpm 2>&1 | grep VACUUM
+],
+[0],
+[D: VACUUM: 0
+D: rpmdb sqlite backend VACUUM maxfree: 1kB, free: 8kB -> 0kB
+],
+[])
+RPMTEST_CLEANUP