fix
diff --git a/fuse.pc.in b/fuse.pc.in
index 54f0c49..669d33f 100644
--- a/fuse.pc.in
+++ b/fuse.pc.in
@@ -6,5 +6,5 @@
 Name: fuse
 Description: Filesystem in Userspace
 Version: @VERSION@
-Libs: -L${libdir} -lfuse
+Libs: -L${libdir} -lfuse -lpthread
 Cflags: -I${includedir}/fuse -D_FILE_OFFSET_BITS=64