diff --git a/src/searchengine/nova/engines/btdigg.py b/src/searchengine/nova/engines/btdigg.py
index fea303676..a61b63f2e 100644
--- a/src/searchengine/nova/engines/btdigg.py
+++ b/src/searchengine/nova/engines/btdigg.py
@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 #
 
-#VERSION: 1.22
+#VERSION: 1.23
 #AUTHORS: BTDigg team (research@btdigg.org)
 #
 #                    GNU GENERAL PUBLIC LICENSE
@@ -66,7 +66,7 @@ class btdigg(object):
         pass
         
     def search(self, what, cat='all'):
-        req = what.replace('+', ' ')
+        req = urllib.unquote(what)
         u = urllib2.urlopen('https://api.btdigg.org/api/public-8e9a50f8335b964f/s01?%s' % (urllib.urlencode(dict(q = req)),))
 
         try:
diff --git a/src/searchengine/nova/engines/versions.txt b/src/searchengine/nova/engines/versions.txt
index 237827571..457378fcc 100644
--- a/src/searchengine/nova/engines/versions.txt
+++ b/src/searchengine/nova/engines/versions.txt
@@ -4,5 +4,5 @@ piratebay: 2.00
 vertor: 1.3
 extratorrent: 1.2
 kickasstorrents: 1.24
-btdigg: 1.22
+btdigg: 1.23
 legittorrents: 1.02
diff --git a/src/searchengine/nova/nova2.py b/src/searchengine/nova/nova2.py
index 2228729a0..4bbeafbbd 100755
--- a/src/searchengine/nova/nova2.py
+++ b/src/searchengine/nova/nova2.py
@@ -26,7 +26,7 @@
 # POSSIBILITY OF SUCH DAMAGE.
 
 
-#VERSION: 1.31
+#VERSION: 1.32
 
 # Author:
 #  Fabien Devaux <fab AT gnux DOT info>
@@ -41,6 +41,7 @@ import sys
 import threading
 import os
 import glob
+import urllib
 
 import fix_encoding
 
@@ -138,7 +139,7 @@ if __name__ == '__main__':
 	if cat not in CATEGORIES:
 		raise SystemExit('Invalid category!')
 	
-	what = '+'.join(sys.argv[3:])
+	what = urllib.quote(' '.join(sys.argv[3:]))
 	
 	threads = []
 	for engine in engines_list:
diff --git a/src/searchengine/nova3/engines/btdigg.py b/src/searchengine/nova3/engines/btdigg.py
index 1889d8563..e4de8258c 100644
--- a/src/searchengine/nova3/engines/btdigg.py
+++ b/src/searchengine/nova3/engines/btdigg.py
@@ -2,7 +2,7 @@
 # -*- coding: utf-8 -*-
 #
 
-#VERSION: 1.21
+#VERSION: 1.23
 #AUTHORS: BTDigg team (research@btdigg.org)
 #
 #                    GNU GENERAL PUBLIC LICENSE
@@ -36,7 +36,7 @@ class btdigg(object):
         pass
         
     def search(self, what, cat='all'):
-        req = urllib.parse.unquote(what).replace('+', ' ')
+        req = urllib.parse.unquote(what)
         u = urllib.request.urlopen('https://api.btdigg.org/api/public-8e9a50f8335b964f/s01?%s' % (urllib.parse.urlencode(dict(q = req)),))
 
         try:
diff --git a/src/searchengine/nova3/engines/versions.txt b/src/searchengine/nova3/engines/versions.txt
index 5237b738f..457378fcc 100644
--- a/src/searchengine/nova3/engines/versions.txt
+++ b/src/searchengine/nova3/engines/versions.txt
@@ -4,5 +4,5 @@ piratebay: 2.00
 vertor: 1.3
 extratorrent: 1.2
 kickasstorrents: 1.24
-btdigg: 1.21
+btdigg: 1.23
 legittorrents: 1.02
diff --git a/src/searchengine/nova3/nova2.py b/src/searchengine/nova3/nova2.py
index 9f546b3c3..0e064cf42 100755
--- a/src/searchengine/nova3/nova2.py
+++ b/src/searchengine/nova3/nova2.py
@@ -26,7 +26,7 @@
 # POSSIBILITY OF SUCH DAMAGE.
 
 
-#VERSION: 1.23
+#VERSION: 1.24
 
 # Author:
 #  Fabien Devaux <fab AT gnux DOT info>
@@ -134,7 +134,7 @@ if __name__ == '__main__':
 	if cat not in CATEGORIES:
 		raise SystemExit('Invalid category!')
 	
-	what = urllib.parse.quote('+'.join(sys.argv[3:]))
+	what = urllib.parse.quote(' '.join(sys.argv[3:]))
 	
 	threads = []
 	for engine in engines_list: