diff --git a/src/time/FileTime.hxx b/src/time/FileTime.hxx
index 5b3c6e691..f3d491e20 100644
--- a/src/time/FileTime.hxx
+++ b/src/time/FileTime.hxx
@@ -36,20 +36,20 @@
 
 #include <stdint.h>
 
-static constexpr uint64_t
+constexpr uint64_t
 ConstructUint64(DWORD lo, DWORD hi) noexcept
 {
 	return uint64_t(lo) | (uint64_t(hi) << 32);
 }
 
-static constexpr time_t
+constexpr time_t
 FileTimeToTimeT(FILETIME ft) noexcept
 {
 	return (ConstructUint64(ft.dwLowDateTime, ft.dwHighDateTime)
 		- 116444736000000000) / 10000000;
 }
 
-static inline std::chrono::system_clock::time_point
+inline std::chrono::system_clock::time_point
 FileTimeToChrono(FILETIME ft) noexcept
 {
 	// TODO: eliminate the time_t roundtrip, preserve sub-second resolution
@@ -57,7 +57,7 @@ FileTimeToChrono(FILETIME ft) noexcept
 }
 
 gcc_const
-static inline std::chrono::seconds
+inline std::chrono::seconds
 DeltaFileTimeS(FILETIME a, FILETIME b) noexcept
 {
 	ULARGE_INTEGER a2, b2;