diff --git a/implementations/Crafter.Build-Project.cpp b/implementations/Crafter.Build-Project.cpp
index 560925a..ae615f4 100644
--- a/implementations/Crafter.Build-Project.cpp
+++ b/implementations/Crafter.Build-Project.cpp
@@ -382,6 +382,7 @@ namespace Crafter {
             depThreads[i] = std::thread([i, &config, &libMutex, &depLibSet, &buildDir, &pcmDir, &libsString, &binDir, this, &buildResult, &resultsDep](){
                 for(Configuration& config2 : std::get<0>(config.dependencies[i])->configurations) {
                     config2.target = config.target;
+                    config2.march = config.march;
                 }
                 std::string outputLib = std::get<0>(config.dependencies[i])->name+std::get<1>(config.dependencies[i]).name;
                 BuildResult depResult = std::get<0>(config.dependencies[i])->Build(std::get<1>(config.dependencies[i]), pcmDir, binDir, buildDir/std::get<0>(config.dependencies[i])->name/std::get<0>(config.dependencies[i])->buildDir, outputLib);