diff --git a/src/riemanniantrsolver.hh b/src/riemanniantrsolver.hh
index 94618520d9804adfb0e012bd4d78b674fec76e8e..34cdd910cd6e6169021755c4d898bce19894e2f0 100644
--- a/src/riemanniantrsolver.hh
+++ b/src/riemanniantrsolver.hh
@@ -14,8 +14,6 @@
 
 #include "geodesicfeassembler.hh"
 
-#include "rigidbodymotion.hh"
-
 /** \brief Riemannian trust-region solver for geodesic finite-element problems */
 template <class GridType, class TargetSpace>
 class RiemannianTrustRegionSolver