diff --git a/buildSrc/src/main/java/baritone/gradle/task/ProguardTask.java b/buildSrc/src/main/java/baritone/gradle/task/ProguardTask.java
index ead398b3..01e56177 100644
--- a/buildSrc/src/main/java/baritone/gradle/task/ProguardTask.java
+++ b/buildSrc/src/main/java/baritone/gradle/task/ProguardTask.java
@@ -109,7 +109,7 @@ public class ProguardTask extends BaritoneGradleTask {
         }
     }
 
-    private String getJavaBinPathForProguard() {
+    private String getJavaBinPathForProguard() throws Exception {
         String path;
         try {
             path = findJavaPathByGradleConfig();