diff --git a/sys/dev/sfxge/common/ef10_impl.h b/sys/dev/sfxge/common/ef10_impl.h
index 427fb45472f..1ca9d1a4373 100644
--- a/sys/dev/sfxge/common/ef10_impl.h
+++ b/sys/dev/sfxge/common/ef10_impl.h
@@ -954,7 +954,7 @@ typedef struct ef10_filter_table_s {
 	boolean_t		eft_using_rss;
 	uint32_t		eft_unicst_filter_indexes[
 	    EFX_EF10_FILTER_UNICAST_FILTERS_MAX];
-	boolean_t		eft_unicst_filter_count;
+	uint32_t		eft_unicst_filter_count;
 	uint32_t		eft_mulcst_filter_indexes[
 	    EFX_EF10_FILTER_MULTICAST_FILTERS_MAX];
 	uint32_t		eft_mulcst_filter_count;