1 files changed, 1 insertions, 1 deletions
diff --git a/compat/compat.cpp b/compat/compat.cpp
index 2263ea11..8eedc845 100644
--- a/compat/compat.cpp
+++ b/compat/compat.cpp
@@ -20,7 +20,7 @@ PortableLockedShm::PortableLockedShm(const char* shmName, const char* mutexName,
                  mapSize,
                  shmName);
     mem = MapViewOfFile(hMapFile,
-                        FILE_MAP_READ | FILE_MAP_WRITE,
+                        FILE_MAP_WRITE,
                         0,
                         0,
                         mapSize);