diff --git a/run-build.sh b/run-build.sh
index 53a57b9fa..19f979608 100755
--- a/run-build.sh
+++ b/run-build.sh
@@ -49,7 +49,7 @@ while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symli
 done
 DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
 REPOROOT="$DIR"
-CONFIGURATION="debug"
+CONFIGURATION="Debug"
 ARCHITECTURE="x64"
 STAGE0_SOURCE_DIR=