diff --git a/code/plastic_phenoplus.f90 b/code/plastic_phenoplus.f90
index 68ee5c246..6fd16a1e3 100644
--- a/code/plastic_phenoplus.f90
+++ b/code/plastic_phenoplus.f90
@@ -747,7 +747,6 @@ subroutine plastic_phenoplus_microstructure(orientation,ipc,ip,el)
                         math_mul33x33, &
                         math_mul3x3, &
                         math_transpose33, &
-                        math_qDot, &
                         math_qRot, &
                         indeg