diff --git a/ognibuild/resolver/apt.py b/ognibuild/resolver/apt.py
index 393194c..27ad5cf 100644
--- a/ognibuild/resolver/apt.py
+++ b/ognibuild/resolver/apt.py
@@ -294,6 +294,8 @@ def get_package_for_python_module(apt_mgr, module, python_version, specs):
 vague_map = {
     "the Gnu Scientific Library": "libgsl-dev",
     "the required FreeType library": "libfreetype-dev",
+    "PythonLibs": "libpython3-dev",
+    "ZLIB": "libz3-dev",
 }