diff --git a/hwconf/flipsky/75_300/hw_fsesc_75_300.h b/hwconf/flipsky/75_300/hw_fsesc_75_300.h
deleted file mode 100644
index df49c1f5..00000000
--- a/hwconf/flipsky/75_300/hw_fsesc_75_300.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
-	Copyright 2018 Benjamin Vedder	benjamin@vedder.se
-
-	This file is part of the VESC firmware.
-
-	The VESC firmware is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    The VESC firmware is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-    */
-
-#ifndef HW_FSESC_75_300_H_
-#define HW_FSESC_75_300_H_
-
-#include "hw_fsesc_75_300_core.h"
-
-#endif /* HW_FSESC_75_300_H_ */
diff --git a/hwconf/flipsky/75_300/hw_fsesc_75_300_core.h b/hwconf/flipsky/75_300/hw_fsesc_75_300_core.h
index 1c798198..edb986d2 100644
--- a/hwconf/flipsky/75_300/hw_fsesc_75_300_core.h
+++ b/hwconf/flipsky/75_300/hw_fsesc_75_300_core.h
@@ -120,7 +120,7 @@
 // ADC macros and settings
 // Component parameters (can be overridden)
 #ifndef V_REG
-#define V_REG					3.3
+#define V_REG					3.413 // (jaykup) Updated from @1zuna's calculations.
 #endif
 #ifndef VIN_R1
 #define VIN_R1					56000.0