diff --git a/tycho-core/src/main/java/org/eclipse/tycho/core/resolver/DefaultTargetPlatformConfigurationReader.java b/tycho-core/src/main/java/org/eclipse/tycho/core/resolver/DefaultTargetPlatformConfigurationReader.java
index 176fac7edd..169ea2941a 100644
--- a/tycho-core/src/main/java/org/eclipse/tycho/core/resolver/DefaultTargetPlatformConfigurationReader.java
+++ b/tycho-core/src/main/java/org/eclipse/tycho/core/resolver/DefaultTargetPlatformConfigurationReader.java
@@ -167,8 +167,6 @@ public TargetPlatformConfiguration getTargetPlatformConfiguration(MavenSession s
         }
 
         if (result.getEnvironments().isEmpty()) {
-            // applying defaults
-            logger.warn("No explicit target runtime environment configuration. Build is platform dependent.");
             result.addEnvironment(TargetEnvironment.getRunningEnvironment());
             result.setImplicitTargetEnvironment(true);
         } else {