diff --git a/src/templating.cpp b/src/templating.cpp
index 9a91971..b5ac231 100644
--- a/src/templating.cpp
+++ b/src/templating.cpp
@@ -38,7 +38,7 @@ const char iSpindleFormat[] PROGMEM =
      "\"token\" : \"${token}\", "
      "\"interval\": ${sleep-interval}, "
      "\"temperature\": ${temp}, "
-     "\"temp-units\": \"${temp-unit}\", "
+     "\"temp_units\": \"${temp-unit}\", "
      "\"gravity\": ${gravity}, "
      "\"angle\": ${angle}, "
      "\"battery\": ${battery}, "
diff --git a/src_docs/source/data.rst b/src_docs/source/data.rst
index 55f1557..9036805 100644
--- a/src_docs/source/data.rst
+++ b/src_docs/source/data.rst
@@ -22,7 +22,7 @@ This is the format used for standard http posts.
       "token" : "gravmon",
       "interval": 900,
       "temperature": 20.5,
-      "temp-units": "C",
+      "temp_units": "C",
       "gravity": 1.0050,
       "angle": 45.34,
       "battery": 3.67,
@@ -43,7 +43,7 @@ This is the format template used to create the json above.
    "token" : "gravmon",
    "interval": ${sleep-interval}, 
    "temperature": ${temp},
-   "temp-units": "${temp-unit}",
+   "temp_units": "${temp-unit}",
    "gravity": ${gravity},
    "angle": ${angle},
    "battery": ${battery},
@@ -153,7 +153,7 @@ This is a format template that is compatible with v0.6. Just replace the `topic`
 .. code-block::
    
    topic:{"name":"gravmon", "ID":"${id}", "token":"gravmon", "interval": ${sleep-interval},
-   "temperature": ${temp}, "temp-units": "${temp-unit}", "gravity":${gravity},
+   "temperature": ${temp}, "temp_units": "${temp-unit}", "gravity":${gravity},
    "angle": ${angle}, "battery":${battery}, "rssi": ${rssi}, "corr-gravity":${corr-gravity},
    "gravity-unit": "${gravity-unit}", "run-time": ${run-time}}|
 
diff --git a/src_docs/source/releases.rst b/src_docs/source/releases.rst
index e1efa6c..bcca225 100644
--- a/src_docs/source/releases.rst
+++ b/src_docs/source/releases.rst
@@ -20,6 +20,7 @@ v0.9.0
 * Mounted esp32 d1 mini mounted to a iSpindle PCB 4.0 (CherryPhilip) which worked fine.
 * BUG: Corrected PIN for voltage read on ESP32
 * BUG: If using plato and not gravity formula was defined the value was set to null.
+* BUG: Temp format name was incorrect in iSpindle format causing receiver to incorrectly read temperature.
 
 v0.8.0
 ------
diff --git a/src_docs/source/services.rst b/src_docs/source/services.rst
index 5de90fd..b8aa10f 100644
--- a/src_docs/source/services.rst
+++ b/src_docs/source/services.rst
@@ -190,7 +190,7 @@ format for the endpoint. Just add you API key after token.
    "token" : "[API KEY]",
    "interval": ${sleep-interval}, 
    "temperature": ${temp},
-   "temp-units": "${temp-unit}",
+   "temp_units": "${temp-unit}",
    "gravity": ${gravity},
    "angle": ${angle},
    "battery": ${battery},