diff --git a/zig-impl/crystal/some-crystal-app/.gitignore b/zig-impl/crystal/some-crystal-app/.gitignore
index 27aa438..0b11859 100644
--- a/zig-impl/crystal/some-crystal-app/.gitignore
+++ b/zig-impl/crystal/some-crystal-app/.gitignore
@@ -5,3 +5,4 @@
 *.dwarf
 old
 shard.lock
+*.log