diff --git a/TrimSP.html b/TrimSP.html
index 55fa9a8..e9482d9 100644
--- a/TrimSP.html
+++ b/TrimSP.html
@@ -76,7 +76,7 @@
 		  <tr><td>Depth increment [A]</td><td><input name="dz" id="dz" type="text" size="7" value="20"></td></tr>
 		  <tr><td>Energy [eV]</td><td><input name="valEnergy" id="valEnergy" type="text" size="7" value="2000"></td></tr>
 		  <tr><td>Energy sigma [eV]</td><td><input name="sigEnergy" id="sigEnergy" type="text" size="7" value="450"></td></tr>
-		  <tr><td>Angel [deg]</td><td><input name="valAngle" id="valAngle" type="text" size="7" value="0"></td></tr>
+		  <tr><td>Angle [deg]</td><td><input name="valAngle" id="valAngle" type="text" size="7" value="0"></td></tr>
 		  <tr><td>Angle sigma [deg]</td><td><input name="sigAngle" id="sigAngle" type="text" size="7" value="15"></td></tr>
 		  <tr><td>Random seed</td><td><input name="ranSeed" id="ranSeed" type="text" size="7" value="78741"></td></tr>
 		  <tr><td><button onclick="document.getElementById('btnPlots').click();tester();">Start</button></td><td></td></tr>