diff --git a/vars/build.vars b/vars/build.vars
index d59cfd5..9d57846 100644
--- a/vars/build.vars
+++ b/vars/build.vars
@@ -228,6 +228,7 @@ RUNTIME_PREFIX="${PREFIX_NATIVE}";
 : ${PKG_LDSO_CFLAGS_CONFIGURE_EXTRA:="-O0 -DPE_LDSO"};
 : ${PKG_LDSO_CONFIGURE_ARGS_EXTRA:=--disable-shared};
 : ${PKG_LDSO_MAKEFLAGS_BUILD_EXTRA:=STATIC_LIB_NAME=libldso.a};
+: ${PKG_LDSO_MAKEFLAGS_INSTALL_EXTRA:=STATIC_LIB_NAME=libldso.a};
 : ${PKG_LDSO_SUBDIR:=pemagine};
 : ${PKG_NTCON_URLS_GIT:=ntcon=${GITROOT}/ntcon};
 : ${PKG_NTCON_INSTALL_TARGET_EXTRA:=install-lib};