diff --git a/configure b/configure
index b762e0d..45eddf1 100755
--- a/configure
+++ b/configure
@@ -659,7 +659,7 @@ if test_code 'arc4random_buf()' 'stdlib.h' '' '' 'arc4random_buf(NULL, 0);'; the
 fi
 
 if test_code 'getrandom()' 'stdlib.h sys/random.h' '' '' \
-    'getrandom(NULL, 256, 0);'; then
+    'return getrandom(NULL, 256, 0);'; then
   add_def HAVE_GETRANDOM
 fi