diff --git a/include/spdlog/sinks/tcp_sink.h b/include/spdlog/sinks/tcp_sink.h
index 9e1d3333..6f36737d 100644
--- a/include/spdlog/sinks/tcp_sink.h
+++ b/include/spdlog/sinks/tcp_sink.h
@@ -7,7 +7,7 @@
 #include "../details/null_mutex.h"
 #include "./base_sink.h"
 #ifdef _WIN32
-    #include "../details/tcp_client-windows.h"
+    #include "../details/tcp_client_windows.h"
 #else
     #include "../details/tcp_client_unix.h"
 #endif
diff --git a/include/spdlog/sinks/udp_sink.h b/include/spdlog/sinks/udp_sink.h
index e86bd0b0..8701b82f 100644
--- a/include/spdlog/sinks/udp_sink.h
+++ b/include/spdlog/sinks/udp_sink.h
@@ -7,7 +7,7 @@
 #include "../details/null_mutex.h"
 #include "./base_sink.h"
 #ifdef _WIN32
-    #include "../details/udp_client-windows.h"
+    #include "../details/udp_client_windows.h"
 #else
     #include "../details/udp_client_unix.h"
 #endif