diff --git a/software/signal_processing/crc.c b/software/signal_processing/crc.c
index 032914a..9152f38 100644
--- a/software/signal_processing/crc.c
+++ b/software/signal_processing/crc.c
@@ -16,7 +16,7 @@ int task_crc_run( void * task ) {
 
 	for ( uint32_t i = 0; i < DATA_CHANNEL_DEPTH; ++i )
 	{
-		data_channel_read(crc->base.sources[0], &crc_input.value);
+		data_channel_read(crc->base.sources[0], uint32_t(&crc_input.value));
 		
 		crc_res.value = crc32(0, (const void*)crc_input.value, sizeof(crc_input.value));