1 files changed, 4 insertions, 0 deletions
diff --git a/src/protocols/core/Shm.cpp b/src/protocols/core/Shm.cpp
index 0c01cf80..ce7d3a61 100644
--- a/src/protocols/core/Shm.cpp
+++ b/src/protocols/core/Shm.cpp
@@ -49,6 +49,10 @@ eBufferType CWLSHMBuffer::type() {
     return BUFFER_TYPE_SHM;
 }
 
+bool CWLSHMBuffer::isSynchronous() {
+    return true;
+}
+
 SSHMAttrs CWLSHMBuffer::shm() {
     SSHMAttrs attrs;
     attrs.success = true;