diff --git a/main.py b/main.py
index c108288..36381de 100644
--- a/main.py
+++ b/main.py
@@ -284,7 +284,7 @@ async def fastapi_add_reservoir(network: str, reservoir: str, x: float, y: float
 
 @app.post("/deletereservoir/")
 async def fastapi_delete_reservoir(network: str, reservoir: str) -> ChangeSet:
-    coord = { 'id' : reservoir }
+    ps = { 'id' : reservoir }
     return delete_reservoir(network, ChangeSet(ps))
 
 @app.get("/getreservoirhead/")
@@ -351,7 +351,8 @@ async def fastapi_get_reservoir_properties(network: str, reservoir: str) -> dict
     return get_reservoir(network, reservoir)
 
 @app.post("/setreservoirproperties/")
-async def fastapi_set_reservoir_properties(network: str, reservoir: str, req: Request) -> ChangeSet:
+async def fastapi_set_reservoir_properties(network: str, reservoir: str
+                                           , req: Request) -> ChangeSet:
     props = await req.json()
     ps = { 'id' : reservoir } | props
     return set_reservoir(network, ChangeSet(ps))