diff --git a/src/system/libroot/posix/string/arch/mipsel/Jamfile b/src/system/libroot/posix/string/arch/mipsel/Jamfile
new file mode 100644
index 0000000000..275150660a
--- /dev/null
+++ b/src/system/libroot/posix/string/arch/mipsel/Jamfile
@@ -0,0 +1,10 @@
+SubDir HAIKU_TOP src system libroot posix string arch mipsel ;
+
+UsePrivateSystemHeaders ;
+
+SEARCH_SOURCE += [ FDirName $(SUBDIR) $(DOTDOT) generic ] ;
+
+MergeObject posix_string_arch_$(TARGET_ARCH).o :
+	memcpy.c
+	memset.c
+;