diff --git a/include/data_fifo.h b/include/data_fifo.h
index 61df8f3b8563..b36eb5edcc0f 100644
--- a/include/data_fifo.h
+++ b/include/data_fifo.h
@@ -43,14 +43,14 @@ struct data_fifo {
 
 #define DATA_FIFO_DEFINE(name, elements_max_in, block_size_max_in)                                 \
 	char __aligned(WB_UP(1))                                                                   \
-		_msgq_buffer_##name[(elements_max_in) * sizeof(struct data_fifo_msgq)] = { 0 };    \
+		_msgq_buffer_##name[(elements_max_in) * sizeof(struct data_fifo_msgq)] = {0};      \
 	char __aligned(WB_UP(1))                                                                   \
-		_slab_buffer_##name[(elements_max_in) * (block_size_max_in)] = { 0 };              \
-	struct data_fifo name = { .msgq_buffer = _msgq_buffer_##name,                              \
-				  .slab_buffer = _slab_buffer_##name,                              \
-				  .block_size_max = block_size_max_in,                             \
-				  .elements_max = elements_max_in,                                 \
-				  .initialized = false }
+		_slab_buffer_##name[(elements_max_in) * (block_size_max_in)] = {0};                \
+	struct data_fifo name = {.msgq_buffer = _msgq_buffer_##name,                               \
+				 .slab_buffer = _slab_buffer_##name,                               \
+				 .block_size_max = block_size_max_in,                              \
+				 .elements_max = elements_max_in,                                  \
+				 .initialized = false}
 
 /**
  * @brief Get pointer to the first vacant block in slab.