diff --git a/.gitignore b/.gitignore
index c9b3d68..f9b7c48 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@ Makefile
 
 *.pbc
 p5*.c
+perl5.c
 *.exe
 *.o
 *.obj