diff --git a/recipes/schroedinger/schroedinger.inc b/recipes/schroedinger/schroedinger.inc
index 386fc73..1e9877d 100644
--- a/recipes/schroedinger/schroedinger.inc
+++ b/recipes/schroedinger/schroedinger.inc
@@ -9,7 +9,7 @@ SRC_URI += "file://configure.ac.patch"
 
 EXTRA_OECONF += "STAGING_DIR=${STAGING_DIR_NATIVE}"
 
-inherit autotools
+inherit autotools pkgconfig
 
 do_configure_append () {
         # Fix stupid libtool... handling. 
