diff --git a/packaging/packages/squeak-stack-vm/APKBUILD b/packaging/packages/squeak-stack-vm/APKBUILD
index 920bb3d..c54dc91 100644
--- a/packaging/packages/squeak-stack-vm/APKBUILD
+++ b/packaging/packages/squeak-stack-vm/APKBUILD
@@ -35,8 +35,16 @@ build() {
             ;;
     esac
     cd squeak.stack.spur/build
-    echo y | ./mvm
-    echo n | ./mvm
+    echo Running initial build
+    (echo y | ./mvm > log.initial-build 2>&1) || true
+    nn=0
+    echo Checking to see if ./squeak exists and is executable...
+    while [ ! -x ./squeak ]
+    do
+        echo Running subsequent build $nn
+        echo n | ./mvm > log.$nn 2>&1
+        nn=$((nn+1))
+    done
 }
 
 package() {
@@ -63,5 +71,5 @@ package() {
 }
 
 sha512sums="
-3ea16d90bc64b53b1e865b7e7e84457d564b60de2b8a2179c52528c1c1a574177a4aa933b634de5dd8d82557ea1bd7e453a119dfabdad133dc47eca7c8ca6aa8  squeak-vm-202107301330.tar.gz
+3ea16d90bc64b53b1e865b7e7e84457d564b60de2b8a2179c52528c1c1a574177a4aa933b634de5dd8d82557ea1bd7e453a119dfabdad133dc47eca7c8ca6aa8  squeak-stack-vm-202107301330.tar.gz
 "