diff --git a/test/cmake_install_test/main.cpp b/test/cmake_install_test/main.cpp
index 0ec36a8..c2df7eb 100644
--- a/test/cmake_install_test/main.cpp
+++ b/test/cmake_install_test/main.cpp
@@ -2,6 +2,6 @@
 
 int main()
 {
-	int const x = 5;
-	BOOST_STATIC_ASSERT( x > 4 );
+    int const x = 5;
+    BOOST_STATIC_ASSERT( x > 4 );
 }
diff --git a/test/cmake_subdir_test/main.cpp b/test/cmake_subdir_test/main.cpp
index 0ec36a8..c2df7eb 100644
--- a/test/cmake_subdir_test/main.cpp
+++ b/test/cmake_subdir_test/main.cpp
@@ -2,6 +2,6 @@
 
 int main()
 {
-	int const x = 5;
-	BOOST_STATIC_ASSERT( x > 4 );
+    int const x = 5;
+    BOOST_STATIC_ASSERT( x > 4 );
 }