diff --git a/ChangeLog b/ChangeLog
index f3c650e..fb395a7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,10 @@
 	* Modules/Editors/ProjectCenter/PCEditorView.m
 	Cleanups and NSInteger conversion.
 
+	* Modules/Editors/ProjectCenter/LineJumper.h
+	* Modules/Editors/ProjectCenter/LineJumper.m
+	declare missing method
+
 2015-06-16 Riccardo Mottola <rm@gnu.org>
 
 	* Framework/GNUmakefile
diff --git a/Modules/Editors/ProjectCenter/LineJumper.h b/Modules/Editors/ProjectCenter/LineJumper.h
index 4aae9df..48d1232 100644
--- a/Modules/Editors/ProjectCenter/LineJumper.h
+++ b/Modules/Editors/ProjectCenter/LineJumper.h
@@ -15,6 +15,7 @@
 - (NSTextView<CodeEditorView> *)editorViewToUse;
 
 /* panel UI methods */
+- (void)orderFrontLinePanel:(id)sender;
 - (IBAction)goToLine:(id)sender;
 
 @end
diff --git a/Modules/Editors/ProjectCenter/LineJumper.m b/Modules/Editors/ProjectCenter/LineJumper.m
index 36ba05f..b7669e0 100644
--- a/Modules/Editors/ProjectCenter/LineJumper.m
+++ b/Modules/Editors/ProjectCenter/LineJumper.m
@@ -43,7 +43,8 @@ static id sharedLineJumper = nil;
   return nil;
 }
 
-- (NSPanel *)linePanel {
+- (NSPanel *)linePanel
+{
     if (!lineField)
       [self loadUI];
     return (NSPanel *)[lineField window];