diff --git a/build.py b/build.py
index f0925c8..6293434 100644
--- a/build.py
+++ b/build.py
@@ -78,9 +78,9 @@ class Build(object):
 
         # At this point, let's decompress the deb packages
         os.chdir(os.path.join(self.__builddir__, self.__appname__, self.__appname__ + '.AppImage'))
-        subprocess.run("find .. -iname '*.deb' -exec dpkg -x {} . \+", shell=True)
+        subprocess.run("find .. -iname '*.deb' -exec dpkg -x {} . \;", shell=True)
         # Changing desktop file
-        subprocess.run("find . -iname startcenter.desktop -exec cp {} . \+", shell=True)
+        subprocess.run("find . -iname startcenter.desktop -exec cp {} . \;", shell=True)
         subprocess.run("sed -i -e 's|Name=.*|Name=%s|g' startcenter.desktop" % self.__appname__, shell=True)
         subprocess.run("find . -name startcenter.png -path '*hicolor*48x48*' -exec cp {} \;", shell=True)