diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index 9ee782a..17f57dd 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -33,6 +33,26 @@ jobs:
       if: runner.os != 'windows'
       run: __tests__/verify-no-unstaged-changes.sh
 
+test-setup-multiple-versions:
+    runs-on: ${{ matrix.operating-system }}
+    strategy:
+      fail-fast: false
+      matrix:
+        operating-system: [ubuntu-latest, windows-latest, macOS-latest]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Clear toolcache
+        shell: pwsh
+        run: __tests__/clear-toolcache.ps1 ${{ runner.os }}
+      - name: Setup dotnet 2.2.402
+        uses: ./
+        with:
+          dotnet-version: '2.2.402 , 3.1.404 , 5.0.100'
+     - name: Verify dotnet
+        shell: pwsh
+        run: __tests__/verify-dotnet.ps1 ru
+
   test-setup-full-version:
     runs-on: ${{ matrix.operating-system }}
     strategy:
diff --git a/dist/index.js b/dist/index.js
index a37c94e..dc6b160 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -16955,8 +16955,8 @@ class DotnetCoreInstaller {
         return __awaiter(this, void 0, void 0, function* () {
             let output = '';
             let resultCode = 0;
-            if (this.version.includes(",")) {
-                this.versions = this.version.split(",");
+            if (this.version.includes(',')) {
+                this.versions = this.version.split(',');
             }
             else {
                 this.versions.push(this.version);
@@ -16964,7 +16964,7 @@ class DotnetCoreInstaller {
             try {
                 for (var _b = __asyncValues(this.versions), _c; _c = yield _b.next(), !_c.done;) {
                     const version = _c.value;
-                    let calculatedVersion = yield this.resolveVersion(new DotNetVersionInfo(this.version));
+                    let calculatedVersion = yield this.resolveVersion(new DotNetVersionInfo(version));
                     var envVariables = {};
                     for (let key in process.env) {
                         if (process.env[key]) {
diff --git a/src/installer.ts b/src/installer.ts
index cb67611..58dc0b5 100644
--- a/src/installer.ts
+++ b/src/installer.ts
@@ -96,7 +96,7 @@ export class DotnetCoreInstaller {
 
     for await (const version of this.versions) {
       let calculatedVersion = await this.resolveVersion(
-        new DotNetVersionInfo(this.version)
+        new DotNetVersionInfo(version)
       );
 
       var envVariables: {[key: string]: string} = {};