diff --git a/src/about.cpp b/src/about.cpp
index 5d0ff77..4156f10 100644
--- a/src/about.cpp
+++ b/src/about.cpp
@@ -161,6 +161,9 @@ QString About::cpuInfo()
         QStringList modelLine = buffer.split('\n').filter(QRegularExpression("^model name"));
         QStringList lines = buffer.split('\n');
 
+        if (modelLine.isEmpty())
+            return "Unknown";
+
         int count = lines.filter(QRegularExpression("^processor")).count();
 
         QString result;