diff --git a/.gitignore b/.gitignore
index 4611369..dfe655b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -93,3 +93,9 @@ src/test/testfile
 .Trashes
 ehthumbs.db
 Thumbs.db
+
+# Unit test binaries (built artifacts)
+tests/test_utils
+tests/test_random
+tests/test_interpreter
+tests/test_class
diff --git a/tests/test_class b/tests/test_class
deleted file mode 100755
index 42f90ec..0000000
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diff --git a/tests/test_interpreter b/tests/test_interpreter
deleted file mode 100755
index 8e31ac8..0000000
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diff --git a/tests/test_random b/tests/test_random
deleted file mode 100755
index be0824a..0000000
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diff --git a/tests/test_utils b/tests/test_utils
deleted file mode 100755
index 8abe0d4..0000000
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