diff --git a/src/metkit/mars/TypeParam.cc b/src/metkit/mars/TypeParam.cc
index 1253b039..651f7d18 100644
--- a/src/metkit/mars/TypeParam.cc
+++ b/src/metkit/mars/TypeParam.cc
@@ -356,12 +356,10 @@ std::string Rule::lookup(const MarsExpandContext& ctx, const std::string & s, bo
 
     ChainedContext c(ctx, *this);
 
-    std::cout << "############# bestMatch 1111111111111111111\n";
     std::string paramid = metkit::mars::MarsLanguage::bestMatch(c, s, values_, false, false, mapping_);
     if (!paramid.empty()) {
         return paramid;
     }
-    std::cout << "############# bestMatch 222222222222222222\n";
     return metkit::mars::MarsLanguage::bestMatch(c, s, defaultValues_, fail, false, defaultMapping_);
 }