diff --git a/src/mainboard/gigabyte/ga-945gcm-s2l/Kconfig b/src/mainboard/gigabyte/ga-945gcm-s2l/Kconfig
index 8709083..9a8bf5b 100644
--- a/src/mainboard/gigabyte/ga-945gcm-s2l/Kconfig
+++ b/src/mainboard/gigabyte/ga-945gcm-s2l/Kconfig
@@ -43,6 +43,6 @@
 
 # Override the default variant behavior, since the data.vbt is the same
 config INTEL_GMA_VBT_FILE
-	default "src/mainboard/$(MAINBOARDDIR)/data.vbt"
+	default "src/mainboard/\$(MAINBOARDDIR)/data.vbt"
 
 endif