diff --git a/interface/build.gradle.kts b/interface/build.gradle.kts
index e5b5ff5..519d1c9 100644
--- a/interface/build.gradle.kts
+++ b/interface/build.gradle.kts
@@ -84,8 +84,8 @@ publishing {
 signing {
     val signingKey = findProperty("signingKey") as String?
     val signingPassword = findProperty("signingPassword") as String?
-    if (signingKey != null && signingPassword != null) {
+    if (!signingKey.isNullOrBlank() && !signingPassword.isNullOrBlank()) {
         useInMemoryPgpKeys(signingKey, signingPassword)
+        sign(publishing.publications)
     }
-    sign(publishing.publications)
 }
diff --git a/service/build.gradle.kts b/service/build.gradle.kts
index 3c2fbb1..a822329 100644
--- a/service/build.gradle.kts
+++ b/service/build.gradle.kts
@@ -97,8 +97,8 @@ publishing {
 signing {
     val signingKey = findProperty("signingKey") as String?
     val signingPassword = findProperty("signingPassword") as String?
-    if (signingKey != null && signingPassword != null) {
+    if (!signingKey.isNullOrBlank() && !signingPassword.isNullOrBlank()) {
         useInMemoryPgpKeys(signingKey, signingPassword)
+        sign(publishing.publications)
     }
-    sign(publishing.publications)
 }
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 1af1217..d61b66c 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -17,6 +17,6 @@ dependencyResolutionManagement {
     }
 }
 
-rootProject.name = "libxposed"
+rootProject.name = "service"
 
 include(":interface", ":service")