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Diffstat (limited to 'keyboards/handwired/symmetric70_proto/matrix_fast/test_config_74hc157.h')
-rw-r--r--keyboards/handwired/symmetric70_proto/matrix_fast/test_config_74hc157.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/keyboards/handwired/symmetric70_proto/matrix_fast/test_config_74hc157.h b/keyboards/handwired/symmetric70_proto/matrix_fast/test_config_74hc157.h
index 6abc25b862..bb310f28f9 100644
--- a/keyboards/handwired/symmetric70_proto/matrix_fast/test_config_74hc157.h
+++ b/keyboards/handwired/symmetric70_proto/matrix_fast/test_config_74hc157.h
@@ -1,3 +1,5 @@
+#pragma once
+
#define MATRIX_EXTENSION_74HC157 B2
// #define MATRIX_EXTENSION_74HC153 B2, B6