diff --git a/ChangeLog b/ChangeLog
index ddfa317..4e16243 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2017-08-16 Riccardo Mottola <rm@gnu.org>
+
+	* Modules/Projects/Application/PCAppProject.m
+	Fix for nill bundle identifier.
+
 2017-01-17 Riccardo Mottola <rm@gnu.org>
 
 	* Framework/PCProjectManager.m
diff --git a/Modules/Projects/Application/PCAppProject.m b/Modules/Projects/Application/PCAppProject.m
index aa9a5d2..2ef9d47 100644
--- a/Modules/Projects/Application/PCAppProject.m
+++ b/Modules/Projects/Application/PCAppProject.m
@@ -245,7 +245,10 @@
                  forKey:@"NSMainNibFile"];
   [infoDict setObject:[projectDict objectForKey:PCPrincipalClass]
     forKey:@"NSPrincipalClass"];
-  [infoDict setObject:[projectDict objectForKey:PCBundleIdentifier] forKey:@"CFBundleIdentifier"];
+  
+  // most probably empty
+  if ([projectDict objectForKey:PCBundleIdentifier])
+    [infoDict setObject:[projectDict objectForKey:PCBundleIdentifier] forKey:@"CFBundleIdentifier"];
 
   // Write to ProjectNameInfo.plist
   _file = [NSString stringWithFormat:@"%@Info.plist",projectName];