diff --git a/satdump_cfg.json b/satdump_cfg.json
index 05d5e2647..8d4068f85 100644
--- a/satdump_cfg.json
+++ b/satdump_cfg.json
@@ -739,7 +739,7 @@
                         "geo_correct": true,
                         "autogen": false
                     },
-                    "Fog Brightness Tempreature Difference": {
+                    "Fog Brightness Temperature Difference": {
                         "channels": "cch4, cch3b",
                         "calib_cfg": {
                             "cch4": {