diff --git a/src/libsodium/randombytes/sysrandom/randombytes_sysrandom.c b/src/libsodium/randombytes/sysrandom/randombytes_sysrandom.c
index 8ab4b39e..539ebca6 100644
--- a/src/libsodium/randombytes/sysrandom/randombytes_sysrandom.c
+++ b/src/libsodium/randombytes/sysrandom/randombytes_sysrandom.c
@@ -239,7 +239,7 @@ randombytes_sysrandom_uniform(const uint32_t upper_bound)
         return 0;
     }
     min = (uint32_t) (-upper_bound % upper_bound);
-    for (;;) {
+    do {
         r = randombytes_sysrandom();
     } while (r < min); /* LCOV_EXCL_LINE */