diff --git a/geom/geos/geos.go b/geom/geos/geos.go
index 4e8aa3d..7c0ca70 100644
--- a/geom/geos/geos.go
+++ b/geom/geos/geos.go
@@ -1,7 +1,7 @@
 package geos
 
 /*
-#cgo LDFLAGS: -lgeos_c
+#cgo LDFLAGS: -lgeos_c -lgeos
 #include "geos_c.h"
 #include <stdlib.h>