diff --git a/CHANGELOG.md b/CHANGELOG.md
index 483342e..826ba0e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@
 
 - Remove redundant Kotlin JVM toolchain configuration from `build.gradle.kts`
 - Remove redundant `intellijPlatform.pluginConfiguration.ideaVersion` configuration from `build.gradle.kts`
+- Remove redundant `intellijPlatform.signing` configuration from `build.gradle.kts`
 
 ## [2.4.1] - 2026-03-20
 
diff --git a/build.gradle.kts b/build.gradle.kts
index 4f5fa11..d124a41 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -69,12 +69,6 @@ intellijPlatform {
         }
     }
 
-    signing {
-        certificateChain = providers.environmentVariable("CERTIFICATE_CHAIN")
-        privateKey = providers.environmentVariable("PRIVATE_KEY")
-        password = providers.environmentVariable("PRIVATE_KEY_PASSWORD")
-    }
-
     publishing {
         token = providers.environmentVariable("PUBLISH_TOKEN")
         // The pluginVersion is based on the SemVer (https://semver.org) and supports pre-release labels, like 2.1.7-alpha.3