diff --git a/CMakeLists.txt b/CMakeLists.txt
index e8caf31..dbc0829 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -7,6 +7,13 @@ set(OBJDIR ${CMAKE_CURRENT_BINARY_DIR})
 
 if (NOT CMAKE_BUILD_TYPE)
   set(CMAKE_BUILD_TYPE Release)
+  message(STATUS "Build type: Release")
+else()
+  if (NOT CMAKE_BUILD_TYPE STREQUAL "Release")
+    message(WARNING "CMake build type is set to ${CMAKE_BUILD_TYPE}! This might result in bad performance!")
+  else()
+    message(STATUS "Build type: Release")
+  endif()
 endif()
 
 if (UNIX)
@@ -156,4 +163,4 @@ if (UNIX)
   target_link_libraries(precomp Threads::Threads)
 endif()
 
-install(TARGETS precomp DESTINATION bin)
\ No newline at end of file
+install(TARGETS precomp DESTINATION bin)
diff --git a/README.md b/README.md
index c38fe59..4f82c5c 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@ Precomp
 =======
 
 [![Join the chat at https://gitter.im/schnaader/precomp-cpp](https://badges.gitter.im/schnaader/precomp-cpp.svg)](https://gitter.im/schnaader/precomp-cpp?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
-[![Build Status](https://travis-ci.org/schnaader/precomp-cpp.svg?branch=master)](https://travis-ci.org/schnaader/precomp-cpp)
+[![Build Status](https://travis-ci.com/schnaader/precomp-cpp.svg?branch=master)](https://travis-ci.com/schnaader/precomp-cpp)
 [![Build status](https://ci.appveyor.com/api/projects/status/noofdvr23uk2oyyi/branch/master?svg=true)](https://ci.appveyor.com/project/schnaader/precomp-cpp)
 
 [![Packaging status](https://repology.org/badge/vertical-allrepos/precomp.svg)](https://repology.org/metapackage/precomp)