diff --git a/src/plugins/qbsprojectmanager/defaultpropertyprovider.cpp b/src/plugins/qbsprojectmanager/defaultpropertyprovider.cpp
index 28b0ad3158a..af81b1aa4f2 100644
--- a/src/plugins/qbsprojectmanager/defaultpropertyprovider.cpp
+++ b/src/plugins/qbsprojectmanager/defaultpropertyprovider.cpp
@@ -118,6 +118,11 @@ QVariantMap DefaultPropertyProvider::properties(const ProjectExplorer::Kit *k, c
         Utils::FileName cxx = tc->compilerCommand();
         data.insert(QLatin1String(CPP_TOOLCHAINPATH), cxx.toFileInfo().absolutePath());
         data.insert(QLatin1String(CPP_COMPILERNAME), cxx.toFileInfo().fileName());
+        if (targetAbi.osFlavor() == ProjectExplorer::Abi::WindowsMsvc2013Flavor) {
+            const QLatin1String flags("/FS");
+            data.insert(QLatin1String(CPP_PLATFORMCFLAGS), flags);
+            data.insert(QLatin1String(CPP_PLATFORMCXXFLAGS), flags);
+        }
     }
     return data;
 }
diff --git a/src/plugins/qbsprojectmanager/qbsconstants.h b/src/plugins/qbsprojectmanager/qbsconstants.h
index 40f8f4767d3..878b95d98a1 100644
--- a/src/plugins/qbsprojectmanager/qbsconstants.h
+++ b/src/plugins/qbsprojectmanager/qbsconstants.h
@@ -41,6 +41,8 @@ const char QBS_ENDIANNESS[] = "qbs.endianness";
 const char QBS_TOOLCHAIN[] = "qbs.toolchain";
 const char CPP_TOOLCHAINPATH[] = "cpp.toolchainInstallPath";
 const char CPP_COMPILERNAME[] = "cpp.compilerName";
+const char CPP_PLATFORMCFLAGS[] = "cpp.platformCFlags";
+const char CPP_PLATFORMCXXFLAGS[] = "cpp.platformCxxFlags";
 
 } // namespace Constants
 } // namespace QbsProjectManager