diff --git a/clang/include/clang/AST/DeclOpenMP.h b/clang/include/clang/AST/DeclOpenMP.h
--- a/clang/include/clang/AST/DeclOpenMP.h
+++ b/clang/include/clang/AST/DeclOpenMP.h
@@ -163,7 +163,7 @@
 /// 'float':
 ///
 /// \code
-/// #pragma omp declare reduction (foo : int,float : omp_out += omp_in) \
+/// #pragma omp declare reduction (foo : int,float : omp_out += omp_in)
 ///                     initializer (omp_priv = 0)
 /// \endcode
 ///