diff --git a/src/Magnum/AbstractShaderProgram.cpp b/src/Magnum/AbstractShaderProgram.cpp
index 1709edfb7..43ebf0ce2 100644
--- a/src/Magnum/AbstractShaderProgram.cpp
+++ b/src/Magnum/AbstractShaderProgram.cpp
@@ -301,7 +301,7 @@ bool AbstractShaderProgram::link(std::initializer_list<std::reference_wrapper<Ab
 
         /* Or just warnings, if any */
         } else if(!message.empty()) {
-            Debug out;
+            Warning out;
             out.setFlag(Debug::NewLineAtTheEnd, false);
             out.setFlag(Debug::SpaceAfterEachValue, false);
             out << "AbstractShaderProgram::link(): linking";
diff --git a/src/Magnum/Shader.cpp b/src/Magnum/Shader.cpp
index 64f684379..e74bcfcf9 100644
--- a/src/Magnum/Shader.cpp
+++ b/src/Magnum/Shader.cpp
@@ -675,7 +675,7 @@ bool Shader::compile(std::initializer_list<std::reference_wrapper<Shader>> shade
 
         /* Or just warnings, if any */
         } else if(!message.empty()) {
-            Error out;
+            Warning out;
             out.setFlag(Debug::NewLineAtTheEnd, false);
             out.setFlag(Debug::SpaceAfterEachValue, false);
             out << "Shader::compile(): compilation of " << shaderName(shader._type)