diff --git a/sound/tests/test.sh b/sound/tests/test.sh
index b1ca6f1a66..2d07708adc 100755
--- a/sound/tests/test.sh
+++ b/sound/tests/test.sh
@@ -9,10 +9,10 @@ PROGS=*_test
 for a in $PROGS; do
     if [ -f "output/$a.out" ]; then
         echo "Running $a:"
-        $a | diff output/$a.out -
+        ./$a | diff output/$a.out -
     else
         echo "Creating $a.out"
-        $a > "output/$a.out"
+        ./$a > "output/$a.out"
         git add "output/$a.out"
     fi
 done
diff --git a/stream/tests/test.sh b/stream/tests/test.sh
index b1ca6f1a66..2d07708adc 100755
--- a/stream/tests/test.sh
+++ b/stream/tests/test.sh
@@ -9,10 +9,10 @@ PROGS=*_test
 for a in $PROGS; do
     if [ -f "output/$a.out" ]; then
         echo "Running $a:"
-        $a | diff output/$a.out -
+        ./$a | diff output/$a.out -
     else
         echo "Creating $a.out"
-        $a > "output/$a.out"
+        ./$a > "output/$a.out"
         git add "output/$a.out"
     fi
 done
diff --git a/tests/test.sh b/tests/test.sh
index b1ca6f1a66..2d07708adc 100755
--- a/tests/test.sh
+++ b/tests/test.sh
@@ -9,10 +9,10 @@ PROGS=*_test
 for a in $PROGS; do
     if [ -f "output/$a.out" ]; then
         echo "Running $a:"
-        $a | diff output/$a.out -
+        ./$a | diff output/$a.out -
     else
         echo "Creating $a.out"
-        $a > "output/$a.out"
+        ./$a > "output/$a.out"
         git add "output/$a.out"
     fi
 done
diff --git a/vfs/tests/test.sh b/vfs/tests/test.sh
index b1ca6f1a66..2d07708adc 100755
--- a/vfs/tests/test.sh
+++ b/vfs/tests/test.sh
@@ -9,10 +9,10 @@ PROGS=*_test
 for a in $PROGS; do
     if [ -f "output/$a.out" ]; then
         echo "Running $a:"
-        $a | diff output/$a.out -
+        ./$a | diff output/$a.out -
     else
         echo "Creating $a.out"
-        $a > "output/$a.out"
+        ./$a > "output/$a.out"
         git add "output/$a.out"
     fi
 done