diff --git a/Modules/FindJava.cmake b/Modules/FindJava.cmake
index 9f8799783..cc67df662 100644
--- a/Modules/FindJava.cmake
+++ b/Modules/FindJava.cmake
@@ -228,12 +228,12 @@ if(Java_FIND_COMPONENTS)
       endif()
     elseif(component STREQUAL "IdlJ")
       list(APPEND _JAVA_REQUIRED_VARS Java_IDLJ_EXECUTABLE)
-      if(Java_IdlJ_EXECUTABLE)
-        set(Java_Extra_FOUND TRUE)
+      if(Java_IDLJ_EXECUTABLE)
+        set(Java_IdlJ_FOUND TRUE)
       endif()
     elseif(component STREQUAL "JarSigner")
       list(APPEND _JAVA_REQUIRED_VARS Java_JARSIGNER_EXECUTABLE)
-      if(Java_IDLJ_EXECUTABLE)
+      if(Java_JARSIGNER_EXECUTABLE)
         set(Java_JarSigner_FOUND TRUE)
       endif()
     else()