diff --git a/src/driver/pervasive_aurora_mb.cc b/src/driver/pervasive_aurora_mb.cc
index 6b09ad2ec11cc751847841448a50c1af691c1336..234172cd66ff741a4def55250ef8f109e289b9c8 100644
--- a/src/driver/pervasive_aurora_mb.cc
+++ b/src/driver/pervasive_aurora_mb.cc
@@ -78,7 +78,7 @@ void PervasiveAuroraMb::initialize(signed char temperature, bool flashless)
 		 * 0x39 ( unspecced ) →  158 ms
 		 * 0x38 ( unspecced ) →  158 ms
 		 */
-		spiWrite(0x30, (const unsigned char[]){0x16}, 1);
+		spiWrite(0x30, (const unsigned char[]){0x3f}, 1);
 
 		// VCom DC
 		spiWrite(0x82, (const unsigned char[]){0x0e}, 1);