diff --git a/examples/platform/silabs/efr32/uart.cpp b/examples/platform/silabs/efr32/uart.cpp
index c9c81f74b40c0d..596e6cd8259d2f 100644
--- a/examples/platform/silabs/efr32/uart.cpp
+++ b/examples/platform/silabs/efr32/uart.cpp
@@ -108,7 +108,6 @@ static uint16_t lastCount; // Nb of bytes already processed from the active dmaB
 #endif
 #define UART_TASK_SIZE 256
 #define UART_TASK_NAME "UART"
-#define UART_TX_COMPLETE_BIT (1 << 0)
 
 #ifdef CHIP_CONFIG_LOG_MESSAGE_MAX_SIZE
 #define UART_TX_MAX_BUF_LEN (CHIP_CONFIG_LOG_MESSAGE_MAX_SIZE + 2) // \r\n
@@ -365,6 +364,12 @@ int16_t uartConsoleWrite(const char * Buf, uint16_t BufLength)
         return UART_CONSOLE_ERR;
     }
 
+#ifdef PW_RPC_ENABLED
+    // Pigweed Logger is already thread safe.
+    UARTDRV_ForceTransmit(vcom_handle, (uint8_t *) Buf, BufLength);
+    return BufLength;
+#endif
+
     UartTxStruct_t workBuffer;
     memcpy(workBuffer.data, Buf, BufLength);
     workBuffer.length = BufLength;