diff --git a/src/libraries/Makefile.in b/src/libraries/Makefile.in
index ee1ff2570600d5db2e3b21f435ef7d15059e60b1..0c19e788b8b5329e346a0b661e4d8ec3438a65c8 100644
--- a/src/libraries/Makefile.in
+++ b/src/libraries/Makefile.in
@@ -7,7 +7,7 @@ all: libclient-sup.a liblyskom-client.a libmisc.a
 .PHONY: libclient-sup.a liblyskom-client.a libmisc.a
 
 libclient-sup.a:
-	cd libclient; ${MAKE} ${SUBMAKEFLAGS}
+	cd libclient; ${MAKE} -f client-Makefile ${SUBMAKEFLAGS}
 
 liblyskom-client.a:
 	cd libcommon; ${MAKE} -f client-Makefile ${SUBMAKEFLAGS}
diff --git a/src/libraries/Makefile.src b/src/libraries/Makefile.src
index ee1ff2570600d5db2e3b21f435ef7d15059e60b1..0c19e788b8b5329e346a0b661e4d8ec3438a65c8 100644
--- a/src/libraries/Makefile.src
+++ b/src/libraries/Makefile.src
@@ -7,7 +7,7 @@ all: libclient-sup.a liblyskom-client.a libmisc.a
 .PHONY: libclient-sup.a liblyskom-client.a libmisc.a
 
 libclient-sup.a:
-	cd libclient; ${MAKE} ${SUBMAKEFLAGS}
+	cd libclient; ${MAKE} -f client-Makefile ${SUBMAKEFLAGS}
 
 liblyskom-client.a:
 	cd libcommon; ${MAKE} -f client-Makefile ${SUBMAKEFLAGS}