diff --git a/src/Platform/Tasks.cpp b/src/Platform/Tasks.cpp
index a10255b539..72c7e4331e 100644
--- a/src/Platform/Tasks.cpp
+++ b/src/Platform/Tasks.cpp
@@ -387,6 +387,7 @@ void Tasks::Diagnostics(MessageType mtype) noexcept
 						str.catf(" %s", m->GetName());
 						break;
 					}
+					m = m->GetNext();
 				}
 			}
 			break;