diff --git a/include/Nazara/VulkanRenderer/Wrapper/Device.inl b/include/Nazara/VulkanRenderer/Wrapper/Device.inl
index ef5095446..55067c9ae 100644
--- a/include/Nazara/VulkanRenderer/Wrapper/Device.inl
+++ b/include/Nazara/VulkanRenderer/Wrapper/Device.inl
@@ -62,7 +62,7 @@ namespace Nz::Vk
 	{
 		PFN_vkVoidFunction func;
 		{
-			ErrorFlags errFlags({}, ~ErrorMode::ThrowException);
+			ErrorFlags errFlags({}, ErrorMode::ThrowException);
 			func = m_instance.GetDeviceProcAddr(m_device, name);
 		}
 
diff --git a/plugins/Assimp/CustomStream.cpp b/plugins/Assimp/CustomStream.cpp
index b45a2b22d..89dadf6ca 100644
--- a/plugins/Assimp/CustomStream.cpp
+++ b/plugins/Assimp/CustomStream.cpp
@@ -82,7 +82,7 @@ aiFile* StreamOpener(aiFileIO* fileIO, const char* filePath, const char* openMod
 	}
 	else
 	{
-		ErrorFlags errFlags({}, ~ErrorMode::ThrowException);
+		ErrorFlags errFlags({}, ErrorMode::ThrowException);
 
 		Result<OpenModeFlags, std::string> openModes = File::DecodeOpenMode(openMode);
 
diff --git a/src/Nazara/Audio/OpenALLibrary.cpp b/src/Nazara/Audio/OpenALLibrary.cpp
index 451440fc1..0083f8d9c 100644
--- a/src/Nazara/Audio/OpenALLibrary.cpp
+++ b/src/Nazara/Audio/OpenALLibrary.cpp
@@ -55,7 +55,7 @@ namespace Nz
 
 		for (const char* libname : libs)
 		{
-			ErrorFlags disableError(ErrorMode::Silent, ~ErrorMode::ThrowException);
+			ErrorFlags disableError(ErrorMode::Silent, ErrorMode::ThrowException);
 
 			if (!m_library.Load(Utf8Path(libname)))
 				continue;
@@ -77,7 +77,7 @@ namespace Nz
 			}
 			catch (const std::exception& e)
 			{
-				ErrorFlags disableSilent({}, ~ErrorMode::Silent);
+				ErrorFlags disableSilent({}, ErrorMode::Silent);
 
 				NazaraWarningFmt("failed to load {0}: {1}", libname, e.what());
 				continue;
diff --git a/src/Nazara/Core/Error.cpp b/src/Nazara/Core/Error.cpp
index 616b342fa..d5f386214 100644
--- a/src/Nazara/Core/Error.cpp
+++ b/src/Nazara/Core/Error.cpp
@@ -51,7 +51,7 @@ namespace Nz
 		ErrorModeFlags previousFlags = flags;
 
 		flags |= orFlags;
-		flags &= andFlags;
+		flags &= ~andFlags;
 
 		return previousFlags;
 	}
diff --git a/src/Nazara/VulkanRenderer/Wrapper/Loader.cpp b/src/Nazara/VulkanRenderer/Wrapper/Loader.cpp
index 95870e5ee..51a1584f3 100644
--- a/src/Nazara/VulkanRenderer/Wrapper/Loader.cpp
+++ b/src/Nazara/VulkanRenderer/Wrapper/Loader.cpp
@@ -86,12 +86,12 @@ namespace Nz
 
 			for (const char* libname : libs)
 			{
-				ErrorFlags errorFlags(ErrorMode::Silent, ~ErrorMode::ThrowException);
+				ErrorFlags errorFlags(ErrorMode::Silent, ErrorMode::ThrowException);
 
 				if (!s_vulkanLib.Load(libname))
 					continue;
 
-				Error::ApplyFlags({}, ~ErrorMode::Silent);
+				Error::ApplyFlags({}, ErrorMode::Silent);
 
 				// vkGetInstanceProcAddr is the only function that's guarantee to be exported
 				vkGetInstanceProcAddr = reinterpret_cast<PFN_vkGetInstanceProcAddr>(s_vulkanLib.GetSymbol("vkGetInstanceProcAddr"));