diff --git a/frontend/src/app/dashboard/page.tsx b/frontend/src/app/dashboard/page.tsx
index 3792983..1cdcb4f 100644
--- a/frontend/src/app/dashboard/page.tsx
+++ b/frontend/src/app/dashboard/page.tsx
@@ -1482,6 +1482,7 @@ export default function DashboardPage() {
                 hasLineStats={forgejoHeatmapQuery.data?.has_line_stats ?? false}
                 lastPush={forgejoLastPushQuery.data ?? null}
                 isLoading={forgejoHeatmapQuery.isLoading}
+                selectedRepositoryName={selectedForgejoRepository?.display_name ?? null}
               />
             </div>
 
diff --git a/frontend/src/components/git/ForgejoHeatmap.tsx b/frontend/src/components/git/ForgejoHeatmap.tsx
index 217e9e1..e1cc537 100644
--- a/frontend/src/components/git/ForgejoHeatmap.tsx
+++ b/frontend/src/components/git/ForgejoHeatmap.tsx
@@ -18,6 +18,7 @@ interface ForgejoHeatmapProps {
   hasLineStats?: boolean;
   lastPush?: ForgejoLastPush | null;
   isLoading?: boolean;
+  selectedRepositoryName?: string | null;
 }
 
 // ── Line chart layout ──────────────────────────────────────────────────────
@@ -496,10 +497,12 @@ function HeatmapGrid({
   days,
   range,
   onRangeChange,
+  repositoryName,
 }: {
   days: ForgejoHeatmapDay[];
   range: RangeKey;
   onRangeChange: (r: RangeKey) => void;
+  repositoryName?: string | null;
 }) {
   const [hoveredDay, setHoveredDay] = useState<ActivityDatum | null>(null);
   const heatmap = useMemo(() => {
@@ -807,8 +810,9 @@ function HeatmapGrid({
           {heatmap.totalEvents.toLocaleString()}
         </span>
         <span className="ml-1.5 text-sm" style={{ color: W70 }}>
-          commits across all tracked repositories in the last{" "}
-          {RANGE_SUMMARY[range]}
+          {repositoryName
+            ? `commits across the ${repositoryName} repository in the last ${RANGE_SUMMARY[range]}`
+            : `commits across all tracked repositories in the last ${RANGE_SUMMARY[range]}`}
         </span>
       </p>
     </div>
@@ -823,6 +827,7 @@ export function ForgejoHeatmap({
   hasLineStats = false,
   lastPush = null,
   isLoading = false,
+  selectedRepositoryName = null,
 }: ForgejoHeatmapProps) {
   const [lineRange, setLineRange] = useState<RangeKey>("14d");
   const [heatRange, setHeatRange] = useState<RangeKey>("14d");
@@ -872,6 +877,7 @@ export function ForgejoHeatmap({
             days={days}
             range={heatRange}
             onRangeChange={setHeatRange}
+            repositoryName={selectedRepositoryName}
           />
         </section>
       </div>