diff --git a/gui/builtinStatsViews/capacitorViewFull.py b/gui/builtinStatsViews/capacitorViewFull.py
index f133cb5d7..e6ce369ad 100644
--- a/gui/builtinStatsViews/capacitorViewFull.py
+++ b/gui/builtinStatsViews/capacitorViewFull.py
@@ -21,7 +21,7 @@
 import wx
 from gui.statsView import StatsView
 from gui.bitmap_loader import BitmapLoader
-from gui.utils.numberFormatter import formatAmount
+from gui.utils.numberFormatter import formatAmount, roundToPrec
 
 
 class CapacitorViewFull(StatsView):
@@ -139,14 +139,14 @@ class CapacitorViewFull(StatsView):
                 lines.append('  +{} GJ/s'.format(formatAmount(cap_recharge, 3, 0, 3)))
                 lines.append('  -{} GJ/s'.format(formatAmount(cap_use, 3, 0, 3)))
                 delta = round(cap_recharge - cap_use, 3)
-                if delta > 0 and neut_res < 1:
+                if delta > 0 and 0 < round(neut_res, 4) < 1:
                     lines.append('')
                     lines.append('Effective excessive gain:')
                     lines.append('  +{} GJ/s'.format(formatAmount(delta / neut_res, 3, 0, 3)))
                 label.SetToolTip(wx.ToolTip('\n'.join(lines)))
             if labelName == 'label%sCapacitorResist':
                 texts = ['Neutralizer resistance']
-                if cap_amount > 0 and neut_res < 1:
+                if cap_amount > 0 and 0 < round(neut_res, 4) < 1:
                     texts.append('Effective capacity: {} GJ'.format(formatAmount(cap_amount / neut_res, 3, 0, 9)))
                 label.SetToolTip(wx.ToolTip('\n'.join(texts)))