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-rw-r--r--src/mbgl/util/mat3.hpp5
1 files changed, 1 insertions, 4 deletions
diff --git a/src/mbgl/util/mat3.hpp b/src/mbgl/util/mat3.hpp
index b0ecb17467..ca4955fe5f 100644
--- a/src/mbgl/util/mat3.hpp
+++ b/src/mbgl/util/mat3.hpp
@@ -20,8 +20,7 @@
//
// 3. This notice may not be removed or altered from any source distribution.
-#ifndef MBGL_UTIL_MAT3
-#define MBGL_UTIL_MAT3
+#pragma once
#include <array>
@@ -38,5 +37,3 @@ void scale(mat3& out, const mat3& a, double x, double y);
} // namespace matrix
} // namespace mbgl
-
-#endif