diff --git a/src/app/components/Header.jsx b/src/app/components/Header.jsx
index c894e50c..37456526 100644
--- a/src/app/components/Header.jsx
+++ b/src/app/components/Header.jsx
@@ -349,7 +349,7 @@ export default class Header extends TranslatedComponent {
   _getShipsMenu() {
     let shipList = [];
 
-    for (let s in Ships) {
+    for (let s of this.shipOrder) {
       shipList.push(<ActiveLink key={s} href={outfitURL(s)} className='block'>{Ships[s].properties.name}</ActiveLink>);
     }
 
diff --git a/src/app/utils/SlotFunctions.js b/src/app/utils/SlotFunctions.js
index 32e79cba..6c3245ff 100644
--- a/src/app/utils/SlotFunctions.js
+++ b/src/app/utils/SlotFunctions.js
@@ -145,11 +145,11 @@ export function diffDetails(language, m, mm) {
   if (m.grp === 'pp') {
     let mPowerGeneration = m.pgen || 0;
     let mmPowerGeneration = mm ? mm.getPowerGeneration() : 0;
-    if (mPowerGeneration != mmPowerGeneration) propDiffs.push(<div key='pgen'>{translate('pgen')}: <span className={diffClass(mPowerGeneration, mmPowerGeneration)}>{diff(formats.round, mPowerGeneration, mmPowerGeneration)}{units.MJ}</span></div>);
+    if (mPowerGeneration != mmPowerGeneration) propDiffs.push(<div key='pgen'>{translate('pgen')}: <span className={diffClass(mPowerGeneration, mmPowerGeneration)}>{diff(formats.round, mPowerGeneration, mmPowerGeneration)}{units.MW}</span></div>);
   } else {
     let mPowerUsage = m.power || 0;
     let mmPowerUsage = mm ? mm.getPowerUsage() || 0 : 0;
-    if (mPowerUsage != mmPowerUsage) propDiffs.push(<div key='power'>{translate('power')}: <span className={diffClass(mPowerUsage, mmPowerUsage, true)}>{diff(formats.round, mPowerUsage, mmPowerUsage)}{units.MJ}</span></div>);
+    if (mPowerUsage != mmPowerUsage) propDiffs.push(<div key='power'>{translate('power')}: <span className={diffClass(mPowerUsage, mmPowerUsage, true)}>{diff(formats.round, mPowerUsage, mmPowerUsage)}{units.MW}</span></div>);
   }
 
   let mDps = m.damage * (m.rpshot || 1) * (m.rof || 1);