diff --git a/soltools/cpp/makefile.mk b/soltools/cpp/makefile.mk
index 44db211b6f53..d88161600b0d 100644
--- a/soltools/cpp/makefile.mk
+++ b/soltools/cpp/makefile.mk
@@ -30,6 +30,7 @@ PRJ=..
 PRJNAME=soltools
 TARGET=cpp
 TARGETTYPE=CUI
+TARGETPLATFORM=BUILD
 NO_DEFAULT_STL=TRUE
 
 # --- Settings -----------------------------------------------------
diff --git a/soltools/mkdepend/makefile.mk b/soltools/mkdepend/makefile.mk
index 460b9f8a5ad1..4b73a95ca7ff 100644
--- a/soltools/mkdepend/makefile.mk
+++ b/soltools/mkdepend/makefile.mk
@@ -29,6 +29,7 @@ PRJNAME=soltools
 TARGET=make_makedepend
 PRJ=..
 TARGETTYPE=CUI
+TARGETPLATFORM=BUILD
 LIBTARGET=NO
 # noadjust here to have dependencies over there
 noadjust=TRUE
diff --git a/soltools/prj/build.lst b/soltools/prj/build.lst
index 578723b0e09d..78eb3fc69fce 100644
--- a/soltools/prj/build.lst
+++ b/soltools/prj/build.lst
@@ -1,7 +1,7 @@
 so  soltools :   solenv SUN:so_prereq NULL
 so	soltools								usr1	-	all	so_usr1 NULL
 so	soltools\inc							get	-	all	so_inc NULL
-so	soltools\ldump							nmake	-	all	so_ldump so_mkdep NULL
+so	soltools\ldump							nmake	-	w	so_ldump so_mkdep NULL
 so	soltools\winunistd						nmake	-	n	so_wunistd NULL
 so	soltools\mkdepend						nmake	-	all	so_mkdep so_wunistd.n NULL
 so	soltools\checkdll						nmake	-	u	so_chkdl so_adjvis.u so_mkdep NULL