diff --git a/tests/06-script-base/code-result-visualization/00-result-visualization.csc b/tests/06-script-base/code-result-visualization/00-result-visualization.csc
index 268ffafb503f2330be515fc35d8f384c65174463..a68114dd5d871e09ba343735f57f1df668537b92 100644
--- a/tests/06-script-base/code-result-visualization/00-result-visualization.csc
+++ b/tests/06-script-base/code-result-visualization/00-result-visualization.csc
@@ -19,7 +19,8 @@
       <identifier>mtype660</identifier>
       <description>RPL/TSCH Node</description>
       <source>[CONTIKI_DIR]/examples/benchmarks/result-visualization/node.c</source>
-      <commands>make TARGET=cooja node.cooja</commands>
+      <commands>make clean TARGET=cooja
+make TARGET=cooja node.cooja</commands>
       <moteinterface>org.contikios.cooja.interfaces.Position</moteinterface>
       <moteinterface>org.contikios.cooja.interfaces.Battery</moteinterface>
       <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiVib</moteinterface>
diff --git a/tests/13-ieee802154/01-panid-handling.csc b/tests/13-ieee802154/01-panid-handling.csc
index 71ec8581857b0a717b32d3f6bf810c6293a5ab9e..4e32116431dbadffbdd8aff66f04ef1e541084a5 100644
--- a/tests/13-ieee802154/01-panid-handling.csc
+++ b/tests/13-ieee802154/01-panid-handling.csc
@@ -25,7 +25,8 @@
       <identifier>mtype740</identifier>
       <description>Cooja Mote Type #1</description>
       <source>[CONFIG_DIR]/code-panid-handling/test-panid-handling.c</source>
-      <commands>make -j test-panid-handling.cooja TARGET=cooja</commands>
+      <commands>make clean TARGET=cooja
+make -j test-panid-handling.cooja TARGET=cooja</commands>
       <moteinterface>org.contikios.cooja.interfaces.Position</moteinterface>
       <moteinterface>org.contikios.cooja.interfaces.Battery</moteinterface>
       <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiVib</moteinterface>
diff --git a/tests/13-ieee802154/02-tsch-flush-nbr-queue.csc b/tests/13-ieee802154/02-tsch-flush-nbr-queue.csc
index 879b31345634b1b340ba237a927b1bb8d31c8598..2265c61d51c0bb0b89812cbb769af8dc6d68722d 100644
--- a/tests/13-ieee802154/02-tsch-flush-nbr-queue.csc
+++ b/tests/13-ieee802154/02-tsch-flush-nbr-queue.csc
@@ -24,7 +24,8 @@
       <identifier>mtype476</identifier>
       <description>Cooja Mote Type #1</description>
       <source>[CONFIG_DIR]/code-flush-nbr-queue/test-flush-nbr-queue.c</source>
-      <commands>make -j test-flush-nbr-queue.cooja TARGET=cooja</commands>
+      <commands>make clean TARGET=cooja
+make -j test-flush-nbr-queue.cooja TARGET=cooja</commands>
       <moteinterface>org.contikios.cooja.interfaces.Position</moteinterface>
       <moteinterface>org.contikios.cooja.interfaces.Battery</moteinterface>
       <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiVib</moteinterface>
diff --git a/tests/14-rpl-lite/10-rpl-resetting-dio-timer-by-dis.csc b/tests/14-rpl-lite/10-rpl-resetting-dio-timer-by-dis.csc
index fa4e634aadf5f7a48596e2a9fabf2a811920c47b..b94d1736fbfecb2ed92f4d937ae8fed677a0e400 100644
--- a/tests/14-rpl-lite/10-rpl-resetting-dio-timer-by-dis.csc
+++ b/tests/14-rpl-lite/10-rpl-resetting-dio-timer-by-dis.csc
@@ -24,7 +24,8 @@
       <identifier>mtype325</identifier>
       <description>root</description>
       <source>[CONTIKI_DIR]/tests/14-rpl-lite/code/root-node.c</source>
-      <commands>make root-node.cooja TARGET=cooja</commands>
+      <commands>make clean TARGET=cooja
+make root-node.cooja TARGET=cooja</commands>
       <moteinterface>org.contikios.cooja.interfaces.Position</moteinterface>
       <moteinterface>org.contikios.cooja.interfaces.Battery</moteinterface>
       <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiVib</moteinterface>
diff --git a/tests/15-rpl-classic/10-rpl-multi-dodag.csc b/tests/15-rpl-classic/10-rpl-multi-dodag.csc
index 7d48ae7b49407244dcac8f1977ce104fe0fd4c2b..72e719c2e508cca95efca0599e4fda251aa0f84d 100644
--- a/tests/15-rpl-classic/10-rpl-multi-dodag.csc
+++ b/tests/15-rpl-classic/10-rpl-multi-dodag.csc
@@ -26,7 +26,8 @@
       <identifier>mtype301</identifier>
       <description>Sender</description>
       <source>[CONFIG_DIR]/code/sender-node.c</source>
-      <commands>make -j sender-node.cooja TARGET=cooja</commands>
+      <commands>make clean TARGET=cooja
+make -j sender-node.cooja TARGET=cooja</commands>
       <moteinterface>org.contikios.cooja.interfaces.Position</moteinterface>
       <moteinterface>org.contikios.cooja.interfaces.Battery</moteinterface>
       <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiVib</moteinterface>
diff --git a/tests/15-rpl-classic/11-rpl-resetting-dio-timer-by-dis.csc b/tests/15-rpl-classic/11-rpl-resetting-dio-timer-by-dis.csc
index 0eca1c953fc4bd5b3f39a6e46e972401ffff2ee8..20c8e4ed6d339c525a583961f29162e87ff39811 100644
--- a/tests/15-rpl-classic/11-rpl-resetting-dio-timer-by-dis.csc
+++ b/tests/15-rpl-classic/11-rpl-resetting-dio-timer-by-dis.csc
@@ -24,7 +24,8 @@
       <identifier>mtype325</identifier>
       <description>root</description>
       <source>[CONTIKI_DIR]/tests/15-rpl-classic/code/root-node.c</source>
-      <commands>make root-node.cooja TARGET=cooja</commands>
+      <commands>make clean TARGET=cooja
+make root-node.cooja TARGET=cooja</commands>
       <moteinterface>org.contikios.cooja.interfaces.Position</moteinterface>
       <moteinterface>org.contikios.cooja.interfaces.Battery</moteinterface>
       <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiVib</moteinterface>