diff --git a/avogadro/core/angleiterator.cpp b/avogadro/core/angleiterator.cpp
index 7ae09f43a9..b555ae0e37 100644
--- a/avogadro/core/angleiterator.cpp
+++ b/avogadro/core/angleiterator.cpp
@@ -16,7 +16,8 @@ using namespace std;
 
 AngleIterator::AngleIterator(const Molecule* mol)
   : m_current(0, 0, 0), m_mol(mol)
-{}
+{
+}
 
 Angle AngleIterator::begin()
 {
@@ -49,9 +50,9 @@ Angle AngleIterator::operator++()
             return m_current;
           }
 
-        }               // end "c" loop
+        }              // end "c" loop
         valid = false; // we couldn't find a "c", so find a new "a"
-      }               // end if()
+      }                // end if()
 
       // can we find a new edge?
       for (const auto maybeA : graph.neighbors(b)) {
@@ -66,13 +67,13 @@ Angle AngleIterator::operator++()
       // if we don't have a valid "a", move out to find a new "b"
     } while (valid);
 
-    while(!valid && b + 1 < count) {
+    while (!valid && b + 1 < count) {
       ++b; // try going to the next atom
 
       const auto neighbors = graph.neighbors(b);
       if (neighbors.size() < 2)
         continue;
-      
+
       a = neighbors[0];
       c = neighbors[0]; // we'll move to the next one in the loop
       valid = true;
@@ -83,4 +84,4 @@ Angle AngleIterator::operator++()
   return make_tuple(MaxIndex, MaxIndex, MaxIndex);
 } // end ++ operator
 
-} // namespace Avogadro
+} // namespace Avogadro::Core