diff --git a/build-aux/cargo.sh b/build-aux/cargo.sh
index b37435f..5b666ae 100644
--- a/build-aux/cargo.sh
+++ b/build-aux/cargo.sh
@@ -9,7 +9,7 @@ export BUILDTYPE="$4"
 export APP_BIN="$5"
 
 
-if [ $BUILDTYPE = "release" ]
+if [ $BUILDTYPE = "plain" ]
 then
     echo "RELEASE MODE"
     cargo build --manifest-path \