diff --git a/src/runit/JPackageScriptCheck.java b/src/runit/JPackageScriptCheck.java
new file mode 100644
index 0000000..890326f
--- /dev/null
+++ b/src/runit/JPackageScriptCheck.java
@@ -0,0 +1,35 @@
+package tests;
+
+import static io.kojan.runit.api.RUnit.*;
+import static io.kojan.runit.api.matcher.RUnitMatchers.*;
+import static org.hamcrest.Matchers.*;
+
+import java.nio.charset.StandardCharsets;
+
+import org.junit.jupiter.api.DisplayName;
+
+import io.kojan.javadeptools.rpm.RpmInfo;
+import io.kojan.runit.api.ExcludeSource;
+import io.kojan.runit.api.ExcludeSymlink;
+import io.kojan.runit.api.FileTest;
+import io.kojan.runit.api.IncludeFileName;
+
+@DisplayName("/jpackage_script")
+public class JPackageScriptCheck {
+    @FileTest
+    @IncludeFileName("/usr/bin/.*")
+    @ExcludeSource
+    @ExcludeSymlink
+    public void testJPackageScript(RpmInfo rpm, byte[] bytes) {
+        assumeThat("The binary is a script with a shebang", bytes.length, greaterThan(1));
+        assumeThat("The binary is a script with a shebang", bytes[0], is((byte)'#'));
+        assumeThat("The binary is a script with a shebang", bytes[1], is((byte)'!'));
+        String content = new String(bytes, StandardCharsets.UTF_8);
+        assumeThat("The script was generated with %jpackage_script", content,
+                containsString(". /usr/share/java-utils/java-functions\n"));
+        assertThat("The script explicitly sets JAVA_HOME to Java 21", content,
+                containsString("\nexport JAVA_HOME=\"${JAVA_HOME:-/usr/lib/jvm/jre-21-openjdk}\"\n"));
+        assertThat("Requires on java-21-openjdk-headless are present", rpm, requires("java-21-openjdk-headless"));
+        assertThat("Requires on javapackages-tools are present", rpm, requires("javapackages-tools"));
+    }
+}