diff --git a/.build.yml b/.build.yml
index f06016f..6ac0866 100644
--- a/.build.yml
+++ b/.build.yml
@@ -71,7 +71,6 @@ requires:
     - yelp-tools
 
 variables:
-  - CFLAGS="-Wall -Werror=format-security -Wredundant-decls"
   - 'CHECKERS="
     -enable-checker deadcode.DeadStores
     -enable-checker alpha.deadcode.UnreachableCode
@@ -108,7 +107,7 @@ before_scripts:
   - make install
 
 build_scripts:
-  - ./autogen.sh --enable-compile-warnings=maximum
+  - ./autogen.sh
   - scan-build $CHECKERS ./configure --enable-compile-warnings=maximum
   - if [ $CPU_COUNT -gt 1 ]; then
   -     scan-build $CHECKERS --keep-cc -o html-report make -j $CPU_COUNT