diff --git a/test/fetchzip.sh b/test/fetchzip.sh
index 15b906e..226b0e8 100755
--- a/test/fetchzip.sh
+++ b/test/fetchzip.sh
@@ -5,7 +5,7 @@
 
 PORT=$(getRandomPort)
 
-dub remove gitcompatibledubpackage --non-interactive --version=* 2>/dev/null || true
+$DUB remove gitcompatibledubpackage --non-interactive --version=* 2>/dev/null || true
 
 "$DUB" build --single "$DIR"/test_registry.d
 "$DIR"/test_registry --folder="$DIR/issue1336-registry" --port=$PORT &
@@ -18,7 +18,7 @@
 if [ $? -eq 124 ]; then
     die 'Fetching from responsive registry should not time-out.'
 fi
-dub remove gitcompatibledubpackage --non-interactive --version=1.0.4
+$DUB remove gitcompatibledubpackage --non-interactive --version=1.0.4
 
 echo "Downloads should be retried when the zip is corrupted - gitcompatibledubpackage (1.0.3)"
 zipOut=$(! timeout 1s "$DUB" fetch gitcompatibledubpackage --version=1.0.3 --skip-registry=all --registry=http://localhost:$PORT 2>&1)
@@ -47,7 +47,7 @@
 elif [ $rc -eq 124 ]; then
     die 'DUB timed out unexpectedly.'
 fi
-if dub remove gitcompatibledubpackage --non-interactive --version=* 2>/dev/null; then
+if $DUB remove gitcompatibledubpackage --non-interactive --version=* 2>/dev/null; then
     die 'DUB should not have installed a package.'
 fi
 
@@ -56,4 +56,4 @@
 if [ $? -eq 124 ]; then
     die 'Fetching from responsive registry should not time-out.'
 fi
-dub remove gitcompatibledubpackage --non-interactive --version=1.0.2
+$DUB remove gitcompatibledubpackage --non-interactive --version=1.0.2
diff --git a/test/help.sh b/test/help.sh
index 89cd08c..07b6a26 100755
--- a/test/help.sh
+++ b/test/help.sh
@@ -2,8 +2,6 @@
 
 . $(dirname "${BASH_SOURCE[0]}")/common.sh
 
-DUB=dub
-
 ### It shows the general help message
 if ! { ${DUB} help | grep "Manages the DUB project in the current directory."; } then
     die 'DUB did not print the default help message, with the `help` command.'