diff --git a/plugins/mac-capture/mac-audio.c b/plugins/mac-capture/mac-audio.c
index e8a066162..074888d09 100644
--- a/plugins/mac-capture/mac-audio.c
+++ b/plugins/mac-capture/mac-audio.c
@@ -22,8 +22,6 @@
 #define BUS_OUTPUT 0
 #define BUS_INPUT 1
 
-#define MAX_DEVICES 20
-
 #define set_property AudioUnitSetProperty
 #define get_property AudioUnitGetProperty
 
diff --git a/plugins/mac-capture/mac-display-capture.m b/plugins/mac-capture/mac-display-capture.m
index 8b7177339..3c5d1ea1d 100644
--- a/plugins/mac-capture/mac-display-capture.m
+++ b/plugins/mac-capture/mac-display-capture.m
@@ -428,10 +428,6 @@ static const char *display_capture_getname(void *unused)
 	return obs_module_text("DisplayCapture");
 }
 
-#define CROPPED_LENGTH(rect, origin_, length)                       \
-	fabs((rect##.size.##length - dc->crop_rect.size.##length) - \
-	     (rect##.origin.##origin_ + dc->crop_rect.origin.##origin_))
-
 static uint32_t display_capture_getwidth(void *data)
 {
 	struct display_capture *dc = data;