diff --git a/boards/stm32_common/sdram/stm32-sdram.adb b/boards/stm32_common/sdram/stm32-sdram.adb
index 9b7250a24..aca65c046 100644
--- a/boards/stm32_common/sdram/stm32-sdram.adb
+++ b/boards/stm32_common/sdram/stm32-sdram.adb
@@ -58,7 +58,7 @@ package body STM32.SDRAM is
       Configure_IO (SDRAM_PINS,
                     (Mode           => Mode_AF,
                      AF             => GPIO_AF_FMC_12,
-                     AF_Speed       => Speed_50MHz,
+                     AF_Speed       => Speed_Very_High,
                      AF_Output_Type => Push_Pull,
                      Resistors      => Pull_Up));
 
@@ -243,5 +243,4 @@ package body STM32.SDRAM is
       return Ret;
    end Reserve;
 
-
 end STM32.SDRAM;