diff --git a/test/551-checker-shifter-operand/build b/test/551-checker-shifter-operand/build
index 18e8c59..a78021f 100644
--- a/test/551-checker-shifter-operand/build
+++ b/test/551-checker-shifter-operand/build
@@ -58,8 +58,8 @@
 
 # Setup experimental flag mappings in a bash associative array.
 declare -A JACK_EXPERIMENTAL_ARGS
-JACK_EXPERIMENTAL_ARGS["default-methods"]="-D jack.java.source.version=1.8"
-JACK_EXPERIMENTAL_ARGS["lambdas"]="-D jack.java.source.version=1.8"
+JACK_EXPERIMENTAL_ARGS["default-methods"]="-D jack.java.source.version=1.8 -D jack.android.min-api-level=24"
+JACK_EXPERIMENTAL_ARGS["lambdas"]="-D jack.java.source.version=1.8 -D jack.android.min-api-level=24"
 
 while true; do
   if [ "x$1" = "x--dx-option" ]; then
diff --git a/test/970-iface-super-resolution-generated/build b/test/970-iface-super-resolution-generated/build
index 2d9830b..fd1b271 100755
--- a/test/970-iface-super-resolution-generated/build
+++ b/test/970-iface-super-resolution-generated/build
@@ -31,7 +31,7 @@
 if [[ $@ == *"--jvm"* ]]; then
   USES_JAVA_SOURCE="true"
 elif [[ "$USE_JACK" == "true" ]]; then
-  if $JACK -D jack.java.source.version=1.8 2>/dev/null; then
+  if $JACK -D jack.java.source.version=1.8 -D jack.android.min-api-level=24 2>/dev/null; then
     USES_JAVA_SOURCE="true"
   else
     echo "WARNING: Cannot use jack because it does not support JLS 1.8. Falling back to smali" >&2
diff --git a/test/etc/default-build b/test/etc/default-build
index d048757..3d84821 100755
--- a/test/etc/default-build
+++ b/test/etc/default-build
@@ -66,8 +66,8 @@
 
 # Setup experimental flag mappings in a bash associative array.
 declare -A JACK_EXPERIMENTAL_ARGS
-JACK_EXPERIMENTAL_ARGS["default-methods"]="-D jack.java.source.version=1.8"
-JACK_EXPERIMENTAL_ARGS["lambdas"]="-D jack.java.source.version=1.8"
+JACK_EXPERIMENTAL_ARGS["default-methods"]="-D jack.java.source.version=1.8 -D jack.android.min-api-level=24"
+JACK_EXPERIMENTAL_ARGS["lambdas"]="-D jack.java.source.version=1.8 -D jack.android.min-api-level=24"
 
 while true; do
   if [ "x$1" = "x--dx-option" ]; then