diff --git a/.gitignore b/.gitignore
index 47b5d011..cdbda534 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,9 +13,10 @@ build.zip
 msvc2003/devilution/orig.asm
 msvc2003/devilution/compare.asm
 
-# Exclude build output on Linux (exclude normally produced executable files)
+# Exclude build output on Linux (exclude normally produced executable files and out files)
 build_en/CSE2
 build_en/DoConfig
+*.out
 
 # The Makefile outputs "release" and "debug" for the english build
 build_en/release