diff --git a/maven-binding-builder/src/main/kotlin/io/github/typesafegithub/workflows/mavenbinding/JarBuilding.kt b/maven-binding-builder/src/main/kotlin/io/github/typesafegithub/workflows/mavenbinding/JarBuilding.kt
index 56613a9e3..064cd8886 100644
--- a/maven-binding-builder/src/main/kotlin/io/github/typesafegithub/workflows/mavenbinding/JarBuilding.kt
+++ b/maven-binding-builder/src/main/kotlin/io/github/typesafegithub/workflows/mavenbinding/JarBuilding.kt
@@ -47,7 +47,7 @@ internal fun ActionCoords.buildJars(types: String?): Jars? {
 }
 
 private fun compileBinding(sourceFilePaths: List<Path>): Path {
-    val compilationOutput = createTempDirectory()
+    val compilationOutput = createTempDirectory(prefix = "gwkt-classes_")
 
     val args =
         K2JVMCompilerArguments().apply {
@@ -78,7 +78,7 @@ private fun compileBinding(sourceFilePaths: List<Path>): Path {
 }
 
 private fun List<ActionBinding>.prepareDirectoryWithSources(): Pair<List<Path>, Path> {
-    val directory = createTempDirectory()
+    val directory = createTempDirectory(prefix = "gwkt-sources_")
     val sourceFilePaths =
         this
             .map { binding ->