diff --git a/.gitignore b/.gitignore
index acdaeb9..ca9bbf1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -44,6 +44,9 @@ C256Mgr/__pycache__/
 *.idb
 *.pdb
 
+# VBCC intermediate assembly output (via -k option)
+src/**/*.asm
+
 # Build results
 src/foenixmcp.s68
 src/mapfile