diff --git a/tests/random_string.cpp b/tests/random_string.cpp
index 20329ea..88d74bf 100644
--- a/tests/random_string.cpp
+++ b/tests/random_string.cpp
@@ -54,6 +54,7 @@ float cygwin_strtof_l(char const *start, char **end) {
 class RandomEngine {
 public:
   RandomEngine() = delete;
+
   RandomEngine(uint64_t new_seed) : wyhash64_x_(new_seed) {}
 
   uint64_t next() {
diff --git a/tests/short_random_string.cpp b/tests/short_random_string.cpp
index a271dbb..2da56a2 100644
--- a/tests/short_random_string.cpp
+++ b/tests/short_random_string.cpp
@@ -54,6 +54,7 @@ float cygwin_strtof_l(char const *start, char **end) {
 class RandomEngine {
 public:
   RandomEngine() = delete;
+
   RandomEngine(uint64_t new_seed) : wyhash64_x_(new_seed) {}
 
   uint64_t next() {