diff --git a/pulsectl/_pulsectl.py b/pulsectl/_pulsectl.py
index 4422ddf..3fb2f39 100644
--- a/pulsectl/_pulsectl.py
+++ b/pulsectl/_pulsectl.py
@@ -31,7 +31,7 @@ else:
 		if not hasattr(mono_time, 'ts'):
 			class timespec(Structure):
 				_fields_ = [('tv_sec', c_long), ('tv_nsec', c_long)]
-			librt = CDLL('librt.so.1', use_errno=True)
+			librt = CDLL('@librt@', use_errno=True)
 			mono_time.get = librt.clock_gettime
 			mono_time.get.argtypes = [c_int, POINTER(timespec)]
 			mono_time.ts = timespec
@@ -625,7 +625,7 @@ class LibPulse(object):
 
 
 	def __init__(self):
-		p = CDLL(ctypes.util.find_library('libpulse') or 'libpulse.so.0')
+		p = CDLL('@libpulse@')
 
 		self.funcs = dict()
 		for k, spec in self.func_defs.items():