diff --git a/tests/scripts/components-build-system.sh b/tests/scripts/components-build-system.sh
index a2c32f7..5467b60 100644
--- a/tests/scripts/components-build-system.sh
+++ b/tests/scripts/components-build-system.sh
@@ -135,7 +135,11 @@
     make
     ./cmake_package
     if [[ "$OSTYPE" == linux* ]]; then
-        PKG_CONFIG_PATH="${build_variant_dir}/mbedtls/pkgconfig" ${root_dir}/tests/scripts/pkgconfig.sh
+        PKG_CONFIG_PATH="${build_variant_dir}/mbedtls/pkgconfig" \
+        ${root_dir}/tests/scripts/pkgconfig.sh \
+        mbedtls mbedx509 mbedcrypto
+        # These are the EXPECTED package names. Renaming these could break
+        # consumers of pkg-config, consider carefully.
     fi
 }