diff --git a/tests/bash_tests/utils.py b/tests/bash_tests/utils.py
index 837a432a..f92cc9e8 100644
--- a/tests/bash_tests/utils.py
+++ b/tests/bash_tests/utils.py
@@ -32,7 +32,7 @@ class Config:
     exiv2_port          = '12760'
     exiv2_echo          = ''
     verbose             = ''
-    valgrind            = '++'
+    valgrind            = ''
 
     @classmethod
     def init(cls):
@@ -462,7 +462,7 @@ class Executer:
     def run(self):
         # Whether to display the command to execute
         if Config.exiv2_echo or Config.verbose:
-            print(Config.valgrind, ' '.join(self.args))
+            print('++', ' '.join(self.args))
 
         # Check stdout
         if self.redirect_stderr_to_stdout:
diff --git a/tests/suite.conf b/tests/suite.conf
index ca8daf29..d4fb4924 100644
--- a/tests/suite.conf
+++ b/tests/suite.conf
@@ -20,7 +20,7 @@ exiv2_http: http://127.0.0.1
 exiv2_port: 12760
 exiv2_echo: 
 verbose: 
-valgrind: ++
+valgrind:
 
 [paths]
 exiv2: ${ENV:exiv2_path}/exiv2