diff --git a/board/altera/socfpga/pll_config.h b/board/altera/socfpga/pll_config.h
index 8130fa4744..7cd25df614 100644
--- a/board/altera/socfpga/pll_config.h
+++ b/board/altera/socfpga/pll_config.h
@@ -36,7 +36,7 @@
 
 /* Peripheral PLL */
 #define CONFIG_HPS_PERPLLGRP_VCO_DENOM			(1)
-#define CONFIG_HPS_PERPLLGRP_VCO_NUMER			(39)
+#define CONFIG_HPS_PERPLLGRP_VCO_NUMER			(79)
 /*
  * To tell where is the VCOs source:
  * 0 = EOSC1