diff --git a/hardware/.gitignore b/hardware/.gitignore
index 43c181df2..ddc0d214f 100644
--- a/hardware/.gitignore
+++ b/hardware/.gitignore
@@ -7,7 +7,12 @@
 tb2_ie_info.xml
 **/cpld/db/
 **/cpld/incremental_db/
-**/cpld/output_files/
+**/cpld/output_files/*.done
+**/cpld/output_files/*.smsg
+**/cpld/output_files/*.summary
+**/cpld/output_files/*.jdi
+**/cpld/output_files/*.pin
+**/cpld/output_files/*.pof
 **/cpld/simulation/
 
 # KiCad