diff --git a/coverage/coverage_test.sh b/coverage/coverage_test.sh
index 08dbd05a5..4d8052c9e 100755
--- a/coverage/coverage_test.sh
+++ b/coverage/coverage_test.sh
@@ -11,8 +11,8 @@ fi
 ROOT=".."
 # Fetch right version of gcov
 if [ -d /mnt/gvfs/third-party -a -z "$CXX" ]; then
-  source $ROOT/build_tools/fbcode.gcc471.sh
-  GCOV=$TOOLCHAIN_EXECUTABLES/gcc/gcc-4.7.1/cc6c9dc/bin/gcov
+  source $ROOT/build_tools/fbcode_config.sh
+  GCOV=$GCC_BASE/bin/gcov
 else
   GCOV=$(which gcov)
 fi