diff --git a/source/os/test/osTests.cpp b/source/os/test/osTests.cpp
index c0d74ed24f..2c20348608 100644
--- a/source/os/test/osTests.cpp
+++ b/source/os/test/osTests.cpp
@@ -37,7 +37,7 @@
 #include <arpa/inet.h>
 
 TEST(osTest, osFQDNSuccess) {
-  char     fqdn[TSDB_FQDN_LEN];
+  char     fqdn[TD_FQDN_LEN];
   char     ipString[INET_ADDRSTRLEN];
   int      code = taosGetFqdn(fqdn);
   uint32_t ipv4 = 0;
diff --git a/source/os/test/osTimeTests.cpp b/source/os/test/osTimeTests.cpp
index 77a188a29c..8f4d5a4b18 100644
--- a/source/os/test/osTimeTests.cpp
+++ b/source/os/test/osTimeTests.cpp
@@ -33,7 +33,7 @@ TEST(osTimeTests, taosLocalTimeNolock) {
   time_t currentTime;
     // Test when result is not NULL
   struct tm expectedTime;
-  result = taosLocalTimeNolock(&expectedTime, &currentTime, 1);
+  struct tm* result = taosLocalTimeNolock(&expectedTime, &currentTime, 1);
   EXPECT_EQ(expectedTime.tm_year, result->tm_year);
   EXPECT_EQ(expectedTime.tm_mon, result->tm_mon);
   EXPECT_EQ(expectedTime.tm_mday, result->tm_mday);