diff --git a/lib/installer.js b/lib/installer.js
index 91f9ed1..1c5c8c5 100644
--- a/lib/installer.js
+++ b/lib/installer.js
@@ -39,9 +39,9 @@ if (!tempDirectory) {
     }
     tempDirectory = path.join(baseLocation, 'actions', 'temp');
 }
-function getJava(versionSpec, arch, jdkFile) {
+function getJava(version, arch, jdkFile) {
     return __awaiter(this, void 0, void 0, function* () {
-        let toolPath = tc.find('Java', versionSpec);
+        let toolPath = tc.find('Java', version);
         if (toolPath) {
             core.debug(`Tool found in cache ${toolPath}`);
         }
@@ -51,9 +51,9 @@ function getJava(versionSpec, arch, jdkFile) {
             let tempDir = path.join(tempDirectory, 'temp_' + Math.floor(Math.random() * 2000000000));
             const jdkDir = yield unzipJavaDownload(jdkFile, compressedFileExtension, tempDir);
             core.debug(`jdk extracted to ${jdkDir}`);
-            toolPath = yield tc.cacheDir(jdkDir, 'Java', versionSpec, arch);
+            toolPath = yield tc.cacheDir(jdkDir, 'Java', `${version}.0.0`, arch);
         }
-        let extendedJavaHome = 'JAVA_HOME_' + versionSpec + '_' + arch;
+        let extendedJavaHome = 'JAVA_HOME_' + version + '_' + arch;
         core.exportVariable('JAVA_HOME', toolPath);
         core.exportVariable(extendedJavaHome, toolPath);
         core.addPath(path.join(toolPath, 'bin'));
diff --git a/src/installer.ts b/src/installer.ts
index b5d4fe3..dbd114b 100644
--- a/src/installer.ts
+++ b/src/installer.ts
@@ -25,11 +25,11 @@ if (!tempDirectory) {
 }
 
 export async function getJava(
-  versionSpec: string,
+  version: string,
   arch: string,
   jdkFile: string
 ): Promise<void> {
-  let toolPath = tc.find('Java', versionSpec);
+  let toolPath = tc.find('Java', version);
 
   if (toolPath) {
     core.debug(`Tool found in cache ${toolPath}`);
@@ -46,10 +46,10 @@ export async function getJava(
       tempDir
     );
     core.debug(`jdk extracted to ${jdkDir}`);
-    toolPath = await tc.cacheDir(jdkDir, 'Java', versionSpec, arch);
+    toolPath = await tc.cacheDir(jdkDir, 'Java', `${version}.0.0`, arch);
   }
 
-  let extendedJavaHome = 'JAVA_HOME_' + versionSpec + '_' + arch;
+  let extendedJavaHome = 'JAVA_HOME_' + version + '_' + arch;
   core.exportVariable('JAVA_HOME', toolPath);
   core.exportVariable(extendedJavaHome, toolPath);
   core.addPath(path.join(toolPath, 'bin'));