diff --git a/src/detection/battery/battery_haiku.c b/src/detection/battery/battery_haiku.c
index 67b117bdb..60dbde3ea 100644
--- a/src/detection/battery/battery_haiku.c
+++ b/src/detection/battery/battery_haiku.c
@@ -28,7 +28,7 @@ const char* parseBattery(int dfd, const char* battId, FFlist* results)
     battery->temperature = FF_BATTERY_TEMP_UNSET;
     battery->cycleCount = extended.cycles;
     battery->timeRemaining = -1;
-    battery->capacity = (double) basic.capacity / (double) extended.last_full_charge;
+    battery->capacity = (double) basic.capacity * 100. / (double) extended.last_full_charge;
 
     if (basic.state & BATTERY_DISCHARGING)
         ffStrbufAppendS(&battery->status, "Discharging, ");