diff --git a/RecoTracker/MkFitCore/src/PropagationMPlex.icc b/RecoTracker/MkFitCore/src/PropagationMPlex.icc
index 15e9a644d651f..dbadedfdc29ce 100644
--- a/RecoTracker/MkFitCore/src/PropagationMPlex.icc
+++ b/RecoTracker/MkFitCore/src/PropagationMPlex.icc
@@ -66,9 +66,9 @@ static inline void helixAtRFromIterativeCCS_impl(const Tf& __restrict__ inPar,
     phiin[n - nmin] = inPar(n, 4, 0);
     theta[n - nmin] = inPar(n, 5, 0);
 
-    dprint(std::endl);
+    //dprint(std::endl);
   }
-#pragma omp simd
+
   for (int n = nmin; n < nmax; ++n) {
     dprint_np(n,
               "input parameters"
@@ -117,7 +117,7 @@ static inline void helixAtRFromIterativeCCS_impl(const Tf& __restrict__ inPar,
     pxin[n - nmin] = cosPorT[n - nmin] * pt[n - nmin];
     pyin[n - nmin] = sinPorT[n - nmin] * pt[n - nmin];
   }
-#pragma omp simd
+
   for (int n = nmin; n < nmax; ++n) {
     dprint_np(n,
               "k=" << std::setprecision(9) << k[n - nmin] << " pxin=" << std::setprecision(9) << pxin[n - nmin]
@@ -223,7 +223,7 @@ static inline void helixAtRFromIterativeCCS_impl(const Tf& __restrict__ inPar,
       sina[n - nmin] = 2.f * sinah[n - nmin] * cosah[n - nmin];
     }
 
-#pragma omp simd
+
     for (int n = nmin; n < nmax; ++n) {
       dprint_np(n,
                 "Attempt propagation from r="
@@ -310,7 +310,8 @@ static inline void helixAtRFromIterativeCCS_impl(const Tf& __restrict__ inPar,
       pxinold[n - nmin] = pxin[n - nmin];  //copy before overwriting
       pxin[n - nmin] = pxin[n - nmin] * cosa[n - nmin] - pyin[n - nmin] * sina[n - nmin];
       pyin[n - nmin] = pyin[n - nmin] * cosa[n - nmin] + pxinold[n - nmin] * sina[n - nmin];
-
+    }
+    for (int n = nmin; n < nmax; ++n) {
       dprint_np(n,
                 "outPar(n, 0, 0)=" << outPar(n, 0, 0) << " outPar(n, 1, 0)=" << outPar(n, 1, 0)
                                    << " pxin=" << pxin[n - nmin] << " pyin=" << pyin[n - nmin]);
@@ -446,7 +447,6 @@ static inline void helixAtRFromIterativeCCS_impl(const Tf& __restrict__ inPar,
     errorProp(n, 5, 5) = 1.f;
   }
 
-#pragma omp simd
   for (int n = nmin; n < nmax; ++n) {
     dprint_np(n,
               "propagation end, dump parameters"
@@ -459,7 +459,6 @@ static inline void helixAtRFromIterativeCCS_impl(const Tf& __restrict__ inPar,
   }
 
 #ifdef DEBUG
-#pragma omp simd
   for (int n = nmin; n < nmax; ++n) {
     if (n < N_proc) {
       dmutex_guard;
@@ -508,5 +507,7 @@ static inline void helixAtRFromIterativeCCS_impl(const Tf& __restrict__ inPar,
              errorProp(n, 5, 5));
       printf("\n");
     }
-#endif
   }
+#endif
+
+}