diff --git a/README.md b/README.md
index 6c04803..28793ba 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ Currently it can expose:
 
 ## Configuration
 
-It an expose all IPX800 values, or it can only return a subset of them by defining the environment varialbe `READ` as a comma separated list of sensor type and index value, with the attribute to read. An example would be:
+It an expose all IPX800 values, or it can only return a subset of them by defining the environment variable `READ` as a comma separated list of sensor type and index value, with the attribute to read. An example would be:
 
 ```console
 docker run --rm \
diff --git a/metrics/main.py b/metrics/main.py
index a987002..3b28b0a 100644
--- a/metrics/main.py
+++ b/metrics/main.py
@@ -34,7 +34,7 @@ def gce_ipx800_metrics():
         for a in analogs:
             idx = int(a[0][1:])
             attribute = a[1]
-            data += f'gce_ipx800_sensors{{host="{ipx_host}", analog="{a[0]}"}} {round(getattr(ipx.analogs[idx-1], attribute), 3)}\n'
+            data += f'gce_ipx800_analogs{{host="{ipx_host}", analog="{a[0]}"}} {round(getattr(ipx.analogs[idx-1], attribute), 3)}\n'
     if counters:
         data += "# TYPE gce_ipx800_counters counter\n"
         for c in counters: