diff --git a/include/Nazara/Core/Enums.hpp b/include/Nazara/Core/Enums.hpp
index 270815087..765505575 100644
--- a/include/Nazara/Core/Enums.hpp
+++ b/include/Nazara/Core/Enums.hpp
@@ -81,7 +81,7 @@ namespace Nz
 
 		OpenMode_Append,    // Disable writing on existing parts and put the cursor at the end
 		OpenMode_Lock,      // Disable modifying the file before it is open
-		OpenMode_MustExit,  // Fail if the file doesn't exists, even if opened in write mode
+		OpenMode_MustExist, // Fail if the file doesn't exists, even if opened in write mode
 		OpenMode_ReadOnly,  // Open in read only
 		OpenMode_Text,      // Open in text mod
 		OpenMode_Truncate,  // Create the file if it doesn't exist and empty it if it exists
diff --git a/plugins/Assimp/CustomStream.cpp b/plugins/Assimp/CustomStream.cpp
index 246e85ba5..6dbdd90b6 100644
--- a/plugins/Assimp/CustomStream.cpp
+++ b/plugins/Assimp/CustomStream.cpp
@@ -89,7 +89,7 @@ aiFile* StreamOpener(aiFileIO* fileIO, const char* filePath, const char* openMod
 		{
 			openModeEnum |= OpenMode_ReadOnly;
 			if (std::strchr(openMode, '+'))
-				openModeEnum |= OpenMode_ReadWrite | OpenMode_MustExit;
+				openModeEnum |= OpenMode_ReadWrite | OpenMode_MustExist;
 		}
 		else if (std::strchr(openMode, 'w'))
 		{
diff --git a/src/Nazara/Core/Win32/FileImpl.cpp b/src/Nazara/Core/Win32/FileImpl.cpp
index 709642e03..1fb5a19eb 100644
--- a/src/Nazara/Core/Win32/FileImpl.cpp
+++ b/src/Nazara/Core/Win32/FileImpl.cpp
@@ -65,7 +65,7 @@ namespace Nz
 		{
 			access |= GENERIC_READ;
 
-			if (mode & OpenMode_MustExit || (mode & OpenMode_WriteOnly) == 0)
+			if (mode & OpenMode_MustExist || (mode & OpenMode_WriteOnly) == 0)
 				openMode |= OPEN_EXISTING;
 		}
 
@@ -78,7 +78,7 @@ namespace Nz
 
 			if (mode & OpenMode_Truncate)
 				openMode |= CREATE_ALWAYS;
-			else if (mode & OpenMode_MustExit)
+			else if (mode & OpenMode_MustExist)
 				openMode |= OPEN_EXISTING;
 			else
 				openMode |= OPEN_ALWAYS;