diff --git a/pyhamtools/countryfilemapping.json b/pyhamtools/countryfilemapping.json
index 71abb34..f62f653 100644
--- a/pyhamtools/countryfilemapping.json
+++ b/pyhamtools/countryfilemapping.json
@@ -1,7 +1,7 @@
 {
   "Canada": 1,
   "Kingman Reef": 134,
-  "Kingdom of eSwatini": 468,
+  "Kingdom of Eswatini": 468,
   "Cameroon": 406,
   "Burkina Faso": 480,
   "Turkmenistan": 280,
diff --git a/test/fixtures/cty.plist b/test/fixtures/cty.plist
index a81da96..19d3a69 100644
--- a/test/fixtures/cty.plist
+++ b/test/fixtures/cty.plist
@@ -511,7 +511,7 @@
 <key>3DA</key>
   <dict>
   <key>Country</key>
-  <string>Kingdom of eSwatini</string>
+  <string>Kingdom of Eswatini</string>
   <key>Prefix</key>
   <string>3DA</string>
   <key>ADIF</key>
@@ -534,7 +534,7 @@
 <key>3DA0BP/J</key>
   <dict>
   <key>Country</key>
-  <string>Kingdom of eSwatini</string>
+  <string>Kingdom of Eswatini</string>
   <key>Prefix</key>
   <string>3DA</string>
   <key>ADIF</key>