diff --git a/R/zzz.R b/R/zzz.R
new file mode 100644
index 0000000000000000000000000000000000000000..0ae89a4e7a20d045a8ab9d82214ccfee0e4e9b0e
--- /dev/null
+++ b/R/zzz.R
@@ -0,0 +1,23 @@
+.onLoad <- function(libname, pkgname){
+
+    op <- options()
+    op.r2ogs6 <- list(
+        # Default paths
+        r2ogs6.default_sim_path = "D:/OGS_sims/",
+        r2ogs6.default_script_path = "D:/OGS_scripts/",
+        r2ogs6.default_benchmark_path =
+            "D:/Programme/OpenGeoSys/ogs-master-Tests-Data/Tests/Data/",
+        r2ogs6.default_ogs_bin_path =
+            paste0("D:/Programme/OpenGeoSys/",
+                   "ogs-6.3.2-Windows-10.0.14393-x64-python-3.7.2-de-utils",
+                   "/bin/")
+
+        # External file reference tags
+    )
+    toset <- !(names(op.r2ogs6) %in% names(op))
+    if (any(toset)) options(op.r2ogs6[toset])
+
+
+
+    invisible()
+}
\ No newline at end of file