diff --git a/conanfile.py b/conanfile.py
index 8f3b01a9e5..f192e346a1 100644
--- a/conanfile.py
+++ b/conanfile.py
@@ -60,7 +60,7 @@ def build(self):
         cmake.build()
 
         if self.options.with_tests:
-            cmake.test()
+            cmake.test(output_on_failure=True)
 
     def package(self):
         cmake = self._create_cmake()