diff --git a/soc/arm/microchip_mec/mec1501/soc.c b/soc/arm/microchip_mec/mec1501/soc.c
index 0dc65254d62..22168cbe5c3 100644
--- a/soc/arm/microchip_mec/mec1501/soc.c
+++ b/soc/arm/microchip_mec/mec1501/soc.c
@@ -84,7 +84,12 @@ static int soc_clk32_init(void)
 	new_clk32 = MCHP_VBATR_USE_32KIN_PIN;
   #endif
 #else
-	/* Use internal 32KHz +/-2% silicon oscillator */
+	/* Use internal 32KHz +/-2% silicon oscillator
+	 * if required performed OTP value override
+	 */
+	if (MCHP_REVISION_ID() == MCHP_GCFG_REV_B0) {
+		VBATR_REGS->CKK32_TRIM = 0x06;
+	}
 	new_clk32 = MCHP_VBATR_USE_SIL_OSC;
 #endif
 	clk32_change(new_clk32);