1 files changed, 4 insertions, 3 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index ef78e3fc3..f083dc3c7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,8 @@
-project(Eigen3)
-
+# cmake_minimum_require must be the first command of the file
 cmake_minimum_required(VERSION 3.5.0)
 
+project(Eigen3)
+
 # guard against in-source builds
 
 if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
@@ -667,4 +668,4 @@ add_custom_target ( uninstall
 
 if (EIGEN_SPLIT_TESTSUITE)
   ei_split_testsuite("${EIGEN_SPLIT_TESTSUITE}")
-endif()
-\ No newline at end of file
+endif()