diff --git a/deps/itstool/itstool.SlackBuild b/deps/itstool/itstool.SlackBuild
index ac19534..b53cdc1 100644
--- a/deps/itstool/itstool.SlackBuild
+++ b/deps/itstool/itstool.SlackBuild
@@ -36,9 +36,7 @@ if [ -z "$ARCH" ]; then
   export ARCH
 fi
 
-if [ ! -f $PRGNAM-$VERSION.tar.bz2 ]; then
-  wget http://files.itstool.org/itstool/$PRGNAM-$VERSION.tar.bz2
-fi
+wget -c http://files.itstool.org/itstool/$PRGNAM-$VERSION.tar.bz2
 
 NUMJOBS=${NUMJOBS:-" -j8 "}
 
diff --git a/deps/yelp-tools/yelp-tools.SlackBuild b/deps/yelp-tools/yelp-tools.SlackBuild
index e268e38..e290760 100644
--- a/deps/yelp-tools/yelp-tools.SlackBuild
+++ b/deps/yelp-tools/yelp-tools.SlackBuild
@@ -36,9 +36,7 @@ if [ -z "$ARCH" ]; then
   esac
 fi
 
-if [ ! -f $PRGNAM-$VERSION.tar.xz ]; then
-  wget ftp://ftp.gnome.org/pub/gnome/sources/yelp-tools/3.6/$PRGNAM-$VERSION.tar.xz
-fi
+wget -c ftp://ftp.gnome.org/pub/gnome/sources/yelp-tools/3.6/$PRGNAM-$VERSION.tar.xz
 
 NUMJOBS=${NUMJOBS:-" -j8 "}
 
diff --git a/deps/yelp-xsl/yelp-xsl.SlackBuild b/deps/yelp-xsl/yelp-xsl.SlackBuild
index 9091d43..a0f135c 100644
--- a/deps/yelp-xsl/yelp-xsl.SlackBuild
+++ b/deps/yelp-xsl/yelp-xsl.SlackBuild
@@ -36,9 +36,7 @@ if [ -z "$ARCH" ]; then
   esac
 fi
 
-if [ ! -f $PRGNAM-$VERSION.tar.xz ]; then
-  wget ftp://ftp.gnome.org/pub/gnome/sources/yelp-xsl/3.6/$PRGNAM-$VERSION.tar.xz
-fi
+wget -c ftp://ftp.gnome.org/pub/gnome/sources/yelp-xsl/3.6/$PRGNAM-$VERSION.tar.xz
 
 NUMJOBS=${NUMJOBS:-" -j8 "}