1 files changed, 1 insertions, 1 deletions

diff --git a/src/day22.cpp b/src/day22.cpp
index 0ac5faf..71320f5 100644
--- a/src/day22.cpp
+++ b/src/day22.cpp
@@ -84,7 +84,7 @@ part1()
 
         long number = 0;
         for ( size_t idx = 0; idx != puzzle.size(); ++idx ) {
-                if ( all_of(supports[idx].begin(), supports[idx].end(), [&](const auto& item) { return supported_by[item].size() > 1; }) ) {
+                if ( all_of(supports[idx].begin(), supports[idx].end(), [&](const auto& idx2) { return supported_by[idx2].size() > 1; }) ) {
                         ++number;
                 }
         }