diff --git a/src/components/.DS_Store b/src/components/.DS_Store
new file mode 100644
index 00000000..1afa1f82
Binary files /dev/null and b/src/components/.DS_Store differ
diff --git a/src/components/miners/CredibilityChart.tsx b/src/components/miners/CredibilityChart.tsx
index bdf2b9f3..2d0fbfbe 100644
--- a/src/components/miners/CredibilityChart.tsx
+++ b/src/components/miners/CredibilityChart.tsx
@@ -31,7 +31,7 @@ const CredibilityChart: React.FC<CredibilityChartProps> = ({
     () => ({
       ...echartsTransparentBackground(),
       title: {
-        text: `${(credibility * 100).toFixed(0)}%`,
+        text: `${(credibility * 100).toFixed(1)}%`,
         subtext: 'Credibility',
         left: 'center',
         top: '38%',
diff --git a/src/components/miners/MinerActivity.tsx b/src/components/miners/MinerActivity.tsx
index f30224b0..8c7b9d63 100644
--- a/src/components/miners/MinerActivity.tsx
+++ b/src/components/miners/MinerActivity.tsx
@@ -105,7 +105,7 @@ const IssueCredibilityChart: React.FC<{
     () => ({
       ...echartsTransparentBackground(),
       title: {
-        text: `${(credibility * 100).toFixed(0)}%`,
+        text: `${(credibility * 100).toFixed(1)}%`,
         subtext: 'Credibility',
         left: 'center',
         top: '38%',