diff --git a/plugins/obs-outputs/flv-mux.c b/plugins/obs-outputs/flv-mux.c
index f9eacbfdb..7b2851253 100644
--- a/plugins/obs-outputs/flv-mux.c
+++ b/plugins/obs-outputs/flv-mux.c
@@ -15,10 +15,6 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/
 
-#ifdef _MSC_VER
-#define WIN32_LEAN_AND_MEAN
-#endif
-
 #include <obs.h>
 #include <stdio.h>
 #include <util/dstr.h>
diff --git a/plugins/obs-outputs/ftl-stream.c b/plugins/obs-outputs/ftl-stream.c
index b4323c59d..99d6e95c4 100644
--- a/plugins/obs-outputs/ftl-stream.c
+++ b/plugins/obs-outputs/ftl-stream.c
@@ -15,10 +15,6 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/
 
-#ifdef _MSC_VER
-#define WIN32_LEAN_AND_MEAN
-#endif
-
 #include <obs-module.h>
 #include <obs-avc.h>
 #include <util/platform.h>
diff --git a/plugins/obs-outputs/obs-outputs.c b/plugins/obs-outputs/obs-outputs.c
index 72b848c4b..e2aab8b00 100644
--- a/plugins/obs-outputs/obs-outputs.c
+++ b/plugins/obs-outputs/obs-outputs.c
@@ -1,13 +1,8 @@
-#ifdef _MSC_VER
-#define WIN32_LEAN_AND_MEAN
-#endif
-
 #include <obs-module.h>
 
 #include "obs-outputs-config.h"
 
 #ifdef _WIN32
-#define WIN32_LEAN_AND_MEAN
 #include <winsock2.h>
 #include <mbedtls/threading.h>
 #endif
diff --git a/plugins/obs-outputs/rtmp-stream.c b/plugins/obs-outputs/rtmp-stream.c
index 19f45f1dd..5a57bfdb3 100644
--- a/plugins/obs-outputs/rtmp-stream.c
+++ b/plugins/obs-outputs/rtmp-stream.c
@@ -15,10 +15,6 @@
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/
 
-#ifdef _MSC_VER
-#define WIN32_LEAN_AND_MEAN
-#endif
-
 #include "rtmp-stream.h"
 
 #ifndef SEC_TO_NSEC
diff --git a/plugins/obs-outputs/rtmp-windows.c b/plugins/obs-outputs/rtmp-windows.c
index 30c0ed5e9..3b794fa09 100644
--- a/plugins/obs-outputs/rtmp-windows.c
+++ b/plugins/obs-outputs/rtmp-windows.c
@@ -1,7 +1,3 @@
-#ifdef _MSC_VER
-#define WIN32_LEAN_AND_MEAN
-#endif
-
 #ifdef _WIN32
 #include "rtmp-stream.h"
 #include <winsock2.h>