diff --git a/make_bindist.sh b/make_bindist.sh
index f5b499d8..d29dd661 100644
--- a/make_bindist.sh
+++ b/make_bindist.sh
@@ -122,6 +122,9 @@ rm $DISTDIR/lib/gdk-pixbuf-*/*/loaders/*.a
 mkdir -p $DISTDIR/share/glib-2.0/schemas
 cp /mingw64/share/glib-2.0/schemas/gschemas.compiled $DISTDIR/share/glib-2.0/schemas
 
+cp -r /mingw64/lib/engines-3 $DISTDIR/lib
+cp -r /mingw64/lib/ossl-modules $DISTDIR/lib
+
 git log -10 | unix2dos > dist/log.txt
 if [ "$1" != "-n" ]; then
 	cd dist
diff --git a/src/pool-prj-mgr/pool-prj-mgr-process.cpp b/src/pool-prj-mgr/pool-prj-mgr-process.cpp
index 9c34302d..b1a62ca6 100644
--- a/src/pool-prj-mgr/pool-prj-mgr-process.cpp
+++ b/src/pool-prj-mgr/pool-prj-mgr-process.cpp
@@ -32,6 +32,9 @@ PoolProjectManagerProcess::PoolProjectManagerProcess(const UUID &uu, PoolProject
             env.push_back(it + "=" + Glib::getenv(it));
         }
         auto exe_dir = get_exe_dir();
+#ifdef G_OS_WIN32
+        env.push_back("OPENSSL_MODULES=" + Glib::build_filename(exe_dir, "lib/ossl-modules"));
+#endif
         auto imp_exe = Glib::build_filename(exe_dir, "horizon-imp");
         argv.push_back(imp_exe);
         switch (type) {