diff --git a/Model_Library b/Model_Library
index 9c293d53569edeb54f362cf1f4204fde5c0b6a74..c66637237aaac95a0ada31ca9822894af6944748 160000
--- a/Model_Library
+++ b/Model_Library
@@ -1 +1 @@
-Subproject commit 9c293d53569edeb54f362cf1f4204fde5c0b6a74
+Subproject commit c66637237aaac95a0ada31ca9822894af6944748
diff --git a/examples/complex_prosumer/prosumer.json b/examples/complex_prosumer/prosumer.json
index 7b3b53444bd7e9857b7fa0dc739d0b43780d7d27..279a9dd7c358a3e7840496da4b9000362c3e64aa 100644
--- a/examples/complex_prosumer/prosumer.json
+++ b/examples/complex_prosumer/prosumer.json
@@ -40,7 +40,6 @@
         },
         "gas_grid": {
             "type": "GasGrid",
-            "model": "gas_grid.json",
             "price": 0.0606,
             "injection_price": 0
         },