diff --git a/src/glutils/CMakeLists.txt b/src/glutils/CMakeLists.txt
index 3b6a1055..1b282a55 100644
--- a/src/glutils/CMakeLists.txt
+++ b/src/glutils/CMakeLists.txt
@@ -3,10 +3,6 @@ add_library(
 		glutils.cpp
 )
 
-if(NOT MSVC)
-	target_compile_options(GlUtils PRIVATE -Wsign-conversion)
-endif()
-
 target_link_libraries(
 	GlUtils PUBLIC
 		OxStd
diff --git a/src/keel/CMakeLists.txt b/src/keel/CMakeLists.txt
index 67c55c7a..4b8ae9b3 100644
--- a/src/keel/CMakeLists.txt
+++ b/src/keel/CMakeLists.txt
@@ -9,10 +9,6 @@ add_library(
 		typestore.cpp
 )
 
-if(NOT MSVC)
-	target_compile_options(Keel PRIVATE -Wsign-conversion)
-endif()
-
 target_link_libraries(
 	Keel PUBLIC
 		OxClaw
diff --git a/src/nostalgia/modules/CMakeLists.txt b/src/nostalgia/modules/CMakeLists.txt
index 67f85354..d2da407c 100644
--- a/src/nostalgia/modules/CMakeLists.txt
+++ b/src/nostalgia/modules/CMakeLists.txt
@@ -16,9 +16,7 @@ target_link_libraries(
 		NostalgiaCore-Keel
 		NostalgiaScene-Keel
 )
-if(NOT MSVC)
-	target_compile_options(NostalgiaKeelModules PRIVATE -Wsign-conversion)
-endif()
+
 install(
 	FILES
 		keelmodules.hpp
diff --git a/src/nostalgia/modules/core/src/studio/CMakeLists.txt b/src/nostalgia/modules/core/src/studio/CMakeLists.txt
index aa010144..e620b732 100644
--- a/src/nostalgia/modules/core/src/studio/CMakeLists.txt
+++ b/src/nostalgia/modules/core/src/studio/CMakeLists.txt
@@ -14,11 +14,6 @@ add_library(
 		tilesheeteditor-imgui.cpp
 )
 
-if(NOT MSVC)
-	target_compile_options(NostalgiaCore-Studio PRIVATE -Wsign-conversion)
-	target_compile_options(NostalgiaCore-Studio-ImGui PRIVATE -Wsign-conversion)
-endif()
-
 target_link_libraries(
 	NostalgiaCore-Studio PUBLIC
 		NostalgiaCore
diff --git a/src/nostalgia/modules/scene/src/studio/CMakeLists.txt b/src/nostalgia/modules/scene/src/studio/CMakeLists.txt
index c3df0280..4c45aa2a 100644
--- a/src/nostalgia/modules/scene/src/studio/CMakeLists.txt
+++ b/src/nostalgia/modules/scene/src/studio/CMakeLists.txt
@@ -6,10 +6,6 @@ add_library(
 		sceneeditorview.cpp
 )
 
-if(NOT MSVC)
-	target_compile_options(NostalgiaScene-Studio PRIVATE -Wsign-conversion)
-endif()
-
 target_link_libraries(
 	NostalgiaScene-Studio PUBLIC
 		NostalgiaScene
diff --git a/src/turbine/CMakeLists.txt b/src/turbine/CMakeLists.txt
index 698a2931..47cd4f16 100644
--- a/src/turbine/CMakeLists.txt
+++ b/src/turbine/CMakeLists.txt
@@ -9,10 +9,6 @@ else()
 	add_subdirectory(glfw)
 endif()
 
-if(NOT MSVC)
-	target_compile_options(Turbine PRIVATE -Wsign-conversion)
-endif()
-
 target_link_libraries(
 	Turbine PUBLIC
 		Keel