diff --git a/testing/libsigrok/APKBUILD b/testing/libsigrok/APKBUILD
index c18812d67a466d221329f33374dd7930ccdd37bb..2be87af442c55dba70acff1c019ea20c8f9997f3 100644
--- a/testing/libsigrok/APKBUILD
+++ b/testing/libsigrok/APKBUILD
@@ -21,6 +21,7 @@ prepare() {
 	sed -e "s|^Version:.*|Version: $pkgver|g" \
 		-i libsigrok.pc.in \
 		-i bindings/cxx/libsigrokcxx.pc.in
+	update_config_guess
 }
 
 build() {