diff --git a/CHANGELOG.md b/CHANGELOG.md
index f13c536e..4eb210cc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 2.4.1 (2020/12/02)
+
+* Do not overwrite GORELEASER_CURRENT_TAG if already declared (#260)
+
 ## 2.4.0 (2020/11/30)
 
 * Set GORELEASER_CURRENT_TAG (#259)
diff --git a/dist/index.js b/dist/index.js
index 5d952732..45c8d3c8 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -378,7 +378,9 @@ function run() {
                 }
             }
             core.info('🏃 Running GoReleaser...');
-            process.env.GORELEASER_CURRENT_TAG = tag;
+            if (!('GORELEASER_CURRENT_TAG' in process.env)) {
+                process.env.GORELEASER_CURRENT_TAG = tag;
+            }
             yield exec.exec(`${goreleaser} ${args}${snapshot}`);
         }
         catch (error) {
diff --git a/src/main.ts b/src/main.ts
index 9b073909..ed47cd9e 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -44,7 +44,9 @@ async function run(): Promise<void> {
     }
 
     core.info('🏃 Running GoReleaser...');
-    process.env.GORELEASER_CURRENT_TAG = tag;
+    if (!('GORELEASER_CURRENT_TAG' in process.env)) {
+      process.env.GORELEASER_CURRENT_TAG = tag;
+    }
     await exec.exec(`${goreleaser} ${args}${snapshot}`);
   } catch (error) {
     core.setFailed(error.message);