diff --git a/src/lib/utils/fillSpace.ts b/src/lib/utils/fillSpace.ts
index 6b7b4c2..463cc06 100644
--- a/src/lib/utils/fillSpace.ts
+++ b/src/lib/utils/fillSpace.ts
@@ -27,6 +27,14 @@ function fillSpace(availableSpace: number, items: { min: number, max: number }[]
 
     function buildRanges(items: { min: number, max: number }[]) {
         const landmarks = buildLandmarks(items);
+        if (landmarks.length === 1) {
+            return [{
+                start: landmarks[0].value,
+                end: landmarks[0].value,
+                n: items.length,
+            }];
+        }
+
         const ranges: Range[] = [];
         let n = 0;
         for (let i = 1; i < landmarks.length; i++) {
diff --git a/src/tests/units/utils/fillSpace.ts b/src/tests/units/utils/fillSpace.ts
index cce16d7..797cae7 100644
--- a/src/tests/units/utils/fillSpace.ts
+++ b/src/tests/units/utils/fillSpace.ts
@@ -17,6 +17,23 @@ tests.register("fillSpace", 1, () => {
             ],
             expected: [300, 300],
         },
+        {
+            availableSpace: 700,
+            items: [
+                { min: 300, max: 300 },
+                { min: 300, max: 300 },
+            ],
+            expected: [300, 300],
+        },
+        {
+            availableSpace: 700,
+            items: [
+                { min: 300, max: 300 },
+                { min: 300, max: 300 },
+                { min: 10,  max: 900 },
+            ],
+            expected: [300, 300, 100],
+        },
         {
             availableSpace: 600,
             items: [