diff --git a/src/lib/edid.c b/src/lib/edid.c
index 78adf49..f20d239 100644
--- a/src/lib/edid.c
+++ b/src/lib/edid.c
@@ -501,7 +501,7 @@
 	 * another call to edid_set_framebuffer_bits_per_pixel(). As a cheap
 	 * heuristic, assume that X86 systems require a 64-byte row alignment
 	 * (since that seems to be true for most Intel chipsets). */
-	if (CONFIG(ARCH_X86))
+	if (ENV_X86)
 		edid_set_framebuffer_bits_per_pixel(out, 32, 64);
 	else
 		edid_set_framebuffer_bits_per_pixel(out, 32, 0);