Index: stellarsolver/stellarsolver.cpp
--- stellarsolver/stellarsolver.cpp.orig
+++ stellarsolver/stellarsolver.cpp
@@ -1047,6 +1047,8 @@ bool StellarSolver::getAvailableRAM(double &availableR
     memory = p.readAllStandardOutput();
     totalRAM = memory.toLong() * 1024.0; //It is in kB on this system
     p.close();
+#elif defined(Q_OS_OPENBSD)
+    return false;
 #else
     MEMORYSTATUSEX memory_status;
     ZeroMemory(&memory_status, sizeof(MEMORYSTATUSEX));
