diff --git a/postgresql/__init__.py b/postgresql/__init__.py
index ca6c3ed..47cad00 100644
--- a/postgresql/__init__.py
+++ b/postgresql/__init__.py
@@ -1,18 +1,30 @@
+import sys
 from subprocess import check_output
 from pathlib import Path
-import postgresql
 
-pg_bin = Path(postgresql.__file__).parent / "bin"
+pg_bin = Path(__file__).parent / "bin"
 
 
-def initdb(cmdline):
-    cmdline = str(pg_bin / "initdb") + " " + cmdline
-    return check_output(cmdline, shell=True)
+def prog(name):
+    def f(cmdline):
+        cmdline = str(pg_bin / name) + " " + cmdline
+        return check_output(cmdline, shell=True)
 
+    return f
 
-def pg_ctl(cmdline):
-    cmdline = str(pg_bin / "pg_ctl") + " " + cmdline
-    return check_output(cmdline, shell=True)
+
+progs = """
+clusterdb          ecpg               pg_checksums       pg_dumpall         pg_restore         pg_verifybackup    reindexdb
+createdb           initdb             pg_config          pg_isready         pg_rewind          pg_waldump         vacuumdb
+createuser         pg_archivecleanup  pg_controldata     pg_receivewal      pg_test_fsync      postgres
+dropdb             pg_basebackup      pg_ctl             pg_recvlogical     pg_test_timing     postmaster
+dropuser           pgbench            pg_dump            pg_resetwal        pg_upgrade         psql
+""".split()
+
+
+this = sys.modules[__name__]
+for p in progs:
+    setattr(this, p, prog(p))
 
 
 from . import _version