diff --git a/dev/Untitled1.ipynb b/dev/Untitled1.ipynb
index c3d73bc0..077c7dcc 100644
--- a/dev/Untitled1.ipynb
+++ b/dev/Untitled1.ipynb
@@ -240,7 +240,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 8,
+   "execution_count": 7,
    "id": "f7832a6c-fd12-4825-b74b-2ff63b16e150",
    "metadata": {},
    "outputs": [
@@ -260,6 +260,7 @@
       "supply of forest residue 0.6372133658631522 kilogram\n",
       "\n",
       "market for biomass, used as fuel IND\n",
+      "market for wood chips, dry, measured as dry mass 1.0 kilogram\n",
       "\n",
       "market for biomass, used as fuel JPN\n",
       "market for wood chips, dry, measured as dry mass 0.06843991001415911 kilogram\n",
diff --git a/premise/biomass.py b/premise/biomass.py
index ceb2e2a4..9fd147b3 100644
--- a/premise/biomass.py
+++ b/premise/biomass.py
@@ -308,7 +308,7 @@ def create_biomass_markets(self) -> None:
                     f"Dataset {dataset['name']} has no technosphere exchanges."
                 )
 
-        self.database.append(dataset)
+            self.database.append(dataset)
 
             # add log
             self.write_log(dataset=dataset)