diff --git a/tests/fpga.c b/tests/fpga.c
index 34c0a674c..79b808a82 100644
--- a/tests/fpga.c
+++ b/tests/fpga.c
@@ -32,8 +32,7 @@
 #define CPU_HZ 3392389000
 
 static struct fpga_card *card;
-
-static struct cfg cfg;
+static struct super_node cfg;
 
 static void init()
 {
diff --git a/tests/hist.c b/tests/hist.c
index 19b10dcaa..58221c7df 100644
--- a/tests/hist.c
+++ b/tests/hist.c
@@ -18,7 +18,7 @@ Test(hist, simple) {
 	struct hist h;
 	int ret;
 	
-	ret = hist_create(&h, -100, 100, 1);
+	ret = hist_init(&h, -100, 100, 1);
 	cr_assert_eq(ret, 0);
 	
 	for (int i = 0; i < ARRAY_LEN(test_data); i++)