diff --git a/core/org.eclipse.cdt.core/.options b/core/org.eclipse.cdt.core/.options
index 2f198b497a9..7d1369251a9 100644
--- a/core/org.eclipse.cdt.core/.options
+++ b/core/org.eclipse.cdt.core/.options
@@ -1,4 +1,4 @@
-org.eclipse.cdt.core/debug=true
+org.eclipse.cdt.core/debug=false
 
 # Reports model builder activity
 org.eclipse.cdt.core/debug/model=false
diff --git a/core/org.eclipse.cdt.ui/.options b/core/org.eclipse.cdt.ui/.options
index 08bca9e9a9d..d28d8af4f6c 100644
--- a/core/org.eclipse.cdt.ui/.options
+++ b/core/org.eclipse.cdt.ui/.options
@@ -1,4 +1,4 @@
-org.eclipse.cdt.ui/debug=true
+org.eclipse.cdt.ui/debug=false
 
 # Reports contentAssist activity
 org.eclipse.cdt.ui/debug/contentassist=false