diff --git a/firmware/target/arm/stm32/echoplayer/sdmmc-echoplayer.c b/firmware/target/arm/stm32/echoplayer/sdmmc-echoplayer.c
index 7a192bc914..803b7cae2b 100644
--- a/firmware/target/arm/stm32/echoplayer/sdmmc-echoplayer.c
+++ b/firmware/target/arm/stm32/echoplayer/sdmmc-echoplayer.c
@@ -48,6 +48,7 @@ static const struct sdmmc_host_config sdmmc_config INITDATA_ATTR = {
     .bus_clocks = SDMMC_BUS_CLOCK_400KHZ |
                   SDMMC_BUS_CLOCK_25MHZ |
                   SDMMC_BUS_CLOCK_50MHZ,
+    .max_nr_blocks = 65535,
     .is_removable = true,
 };