diff --git a/ent/admn/dimensiondata.go b/ent/admn/dimensiondata.go
index a931712..e3c31f6 100644
--- a/ent/admn/dimensiondata.go
+++ b/ent/admn/dimensiondata.go
@@ -77,7 +77,7 @@ func (receiver DimensionData) MarshalJSON() ([]byte, error) {
 	{
 		if opt.Nothing[string]() != receiver.HumanValue {
 
-			buffer = append(buffer, `,"unit":`...)
+			buffer = append(buffer, `,"human_value":`...)
 
 			marshaled, err := json.Marshal(receiver.HumanValue)
 			if nil != err {
diff --git a/ent/admn/dimensiondata_marshaljson_test.go b/ent/admn/dimensiondata_marshaljson_test.go
new file mode 100644
index 0000000..0a67245
--- /dev/null
+++ b/ent/admn/dimensiondata_marshaljson_test.go
@@ -0,0 +1,118 @@
+package admn_test
+
+import (
+	"testing"
+
+	"encoding/json"
+
+	"sourcecode.social/reiver/go-opt"
+
+	"sourcecode.social/reiver/go-mstdn/ent/admn"
+)
+
+func TestDimensionData_MarshalJSON(t *testing.T) {
+
+	tests := []struct{
+		DimensionData admn.DimensionData
+		Expected string
+	}{
+		{
+			DimensionData: admn.DimensionData{
+				Key:      opt.Something("fa"),
+				HumanKey: opt.Something("Persian"),
+				Value:    opt.Something("7"),
+			},
+			Expected: `{`+
+				`"key":"fa"`+
+				`,`+
+				`"human_key":"Persian"`+
+				`,`+
+				`"value":"7"`+
+			`}`,
+		},
+
+
+
+		{
+			DimensionData: admn.DimensionData{
+				Key:        opt.Something("drive"),
+				HumanKey:   opt.Something("Drive Space"),
+				Value:      opt.Something("2097152"),
+				Unit:       opt.Something("bytes"),
+			},
+			Expected: `{`+
+				`"key":"drive"`+
+				`,`+
+				`"human_key":"Drive Space"`+
+				`,`+
+				`"value":"2097152"`+
+				`,`+
+				`"unit":"bytes"`+
+			`}`,
+		},
+		{
+			DimensionData: admn.DimensionData{
+				Key:        opt.Something("drive"),
+				HumanKey:   opt.Something("Drive Space"),
+				Value:      opt.Something("2097152"),
+				Unit:       opt.Something("bytes"),
+				HumanValue: opt.Something("2,097,152 bytes"),
+			},
+			Expected: `{`+
+				`"key":"drive"`+
+				`,`+
+				`"human_key":"Drive Space"`+
+				`,`+
+				`"value":"2097152"`+
+				`,`+
+				`"unit":"bytes"`+
+				`,`+
+				`"human_value":"2,097,152 bytes"`+
+			`}`,
+		},
+
+
+
+		{
+			DimensionData: admn.DimensionData{
+				Key:        opt.Something("primes-founds"),
+				HumanKey:   opt.Something("Number of Prime-Numbers Found"),
+				Value:      opt.Something("8723389322"),
+				HumanValue: opt.Something("8,723,389,322 Prime-Numbers"),
+			},
+			Expected: `{`+
+				`"key":"primes-founds"`+
+				`,`+
+				`"human_key":"Number of Prime-Numbers Found"`+
+				`,`+
+				`"value":"8723389322"`+
+				`,`+
+				`"human_value":"8,723,389,322 Prime-Numbers"`+
+			`}`,
+		},
+	}
+
+	for testNumber, test := range tests {
+
+		actualBytes, err := json.Marshal(test.DimensionData)
+		if nil != err {
+			t.Errorf("For test #%d, did not expect an error but actually got one.", testNumber)
+			t.Logf("ERROR: (%T) %s", err, err)
+			t.Logf("DIMENSION-DATA: %#v", test.DimensionData)
+			continue
+		}
+
+		{
+			actual := string(actualBytes)
+			expected := test.Expected
+
+			if expected != actual {
+				t.Errorf("For test #%d, the actual value is not what was expected.", testNumber)
+				t.Logf("EXPECTED:\n%s", expected)
+				t.Logf("ACTUAL:\n%s", actual)
+			t.Logf("DIMENSION-DATA: %#v", test.DimensionData)
+				continue
+			}
+		}
+	}
+}