diff --git a/include/tz/core/time.hpp b/include/tz/core/time.hpp
index 6eccc8e5f2..95ef9e4a50 100644
--- a/include/tz/core/time.hpp
+++ b/include/tz/core/time.hpp
@@ -4,8 +4,8 @@
 
 namespace tz
 {
-	std::uint64_t system_millis();
-	std::uint64_t system_nanos();
+	std::uint64_t time_millis();
+	std::uint64_t time_nanos();
 }
 
 #endif // TOPAZ_CORE_TIME_HPP
\ No newline at end of file
diff --git a/src/tz/core/time.cpp b/src/tz/core/time.cpp
index 8e32bc2dc7..b083855184 100644
--- a/src/tz/core/time.cpp
+++ b/src/tz/core/time.cpp
@@ -3,12 +3,12 @@
 
 namespace tz
 {
-	std::uint64_t system_millis()
+	std::uint64_t time_millis()
 	{
 		return std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::steady_clock::now().time_since_epoch()).count();
 	}
 
-	std::uint64_t system_nanos()
+	std::uint64_t time_nanos()
 	{
 		return std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::steady_clock::now().time_since_epoch()).count();
 	}