diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index fd9bcb40ba..182eced710 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -491,7 +491,6 @@ set( PLAT_COCOA_SOURCES
 	posix/cocoa/i_input.mm
 	posix/cocoa/i_joystick.cpp
 	posix/cocoa/i_main.mm
-	posix/cocoa/i_main_except.cpp
 	posix/cocoa/i_system.mm
 	posix/cocoa/i_video.mm
 	posix/cocoa/st_console.mm
diff --git a/src/posix/cocoa/i_main_except.cpp b/src/posix/cocoa/i_main_except.cpp
deleted file mode 100644
index e69de29bb2..0000000000