diff --git a/radio/src/targets/horus/diskio.cpp b/radio/src/targets/horus/diskio.cpp
index 280fea77e..28a18988b 100644
--- a/radio/src/targets/horus/diskio.cpp
+++ b/radio/src/targets/horus/diskio.cpp
@@ -166,7 +166,7 @@ DRESULT __disk_read(
     if (Status == SD_OK) {
       SDTransferState State;
 
-      Status = SD_WaitReadOperation(100*count); // Check if the Transfer is finished
+      Status = SD_WaitReadOperation(200*count); // Check if the Transfer is finished
 
       while ((State = SD_GetStatus()) == SD_TRANSFER_BUSY); // BUSY, OK (DONE), ERROR (FAIL)
 
diff --git a/radio/src/targets/horus/sdio_sd.c b/radio/src/targets/horus/sdio_sd.c
index 902af9d58..9ff678d5d 100644
--- a/radio/src/targets/horus/sdio_sd.c
+++ b/radio/src/targets/horus/sdio_sd.c
@@ -70,7 +70,7 @@
 #define SD_SINGLE_BUS_SUPPORT           ((uint32_t)0x00010000)
 #define SD_CARD_LOCKED                  ((uint32_t)0x02000000)
 
-#define SD_DATATIMEOUT                  ((uint32_t)100000)
+#define SD_DATATIMEOUT                  ((uint32_t)1000000)
 #define SD_0TO7BITS                     ((uint32_t)0x000000FF)
 #define SD_8TO15BITS                    ((uint32_t)0x0000FF00)
 #define SD_16TO23BITS                   ((uint32_t)0x00FF0000)
@@ -1385,7 +1385,7 @@ OPTIMIZE("O0") SD_Error SD_WaitReadOperation(uint32_t timeout)
 
   DMAEndOfTransfer = 0;
 
-  timeout = 10;
+  timeout = 100;
 
   while(((SDIO->STA & SDIO_FLAG_RXACT)) && (timeout > 0))
   {
@@ -1622,7 +1622,7 @@ OPTIMIZE("O0") SD_Error SD_WaitWriteOperation(uint32_t timeout)
 
   DMAEndOfTransfer = 0;
 
-  timeout = 10;
+  timeout = 100;
 
   while(((SDIO->STA & SDIO_FLAG_TXACT)) && (timeout > 0))
   {