diff --git a/src/amdis/Marker.cpp b/src/amdis/Marker.cpp
index 877c30b56d84e993ab933d9a16fdeaedac867073..580d419e891629cce35494b56402c07d878bf43e 100644
--- a/src/amdis/Marker.cpp
+++ b/src/amdis/Marker.cpp
@@ -69,7 +69,6 @@ namespace AMDiS {
   template <class Grid>
   void Marker<Grid>::markElement(AdaptInfo& adaptInfo, const Element& elem)
   {
-    msg("DEBUG: Marker::markElement\n");
     int row_ = row == -1 ? 0 : row;
     const auto& index = grid->leafIndexSet().index(elem);
     double lError = est[index][row_];
@@ -95,8 +94,6 @@ namespace AMDiS {
   template <class Grid>
   Flag Marker<Grid>::markGrid(AdaptInfo& adaptInfo)
   {
-    msg("DEBUG: Marker::markGrid\n");
-
     test_exit(grid, "No grid!\n");
 
     initMarking(adaptInfo);
@@ -166,8 +163,6 @@ namespace AMDiS {
   template <class Grid>
   Flag GERSMarker<Grid>::markGrid(AdaptInfo& adaptInfo)
   {
-    msg("DEBUG: GERSMarker::markGrid\n");
-
     Marker<Grid>::initMarking(adaptInfo);
 
     int row_ = this->row == -1 ? 0 : this->row;
diff --git a/src/amdis/Marker.hpp b/src/amdis/Marker.hpp
index 9817e216ba4565425e505bbf1535c41988b78113..28dbc58299ca6e1ca57e9a23e265b25af730f37e 100644
--- a/src/amdis/Marker.hpp
+++ b/src/amdis/Marker.hpp
@@ -60,7 +60,6 @@ namespace AMDiS {
 
       if (!maximumMarking || (newMark > oldMark)) {
         bool (marked) = grid->mark(newMark, elem);
-        msg("DEBUG: Was marked? ", marked, "; oldMark = ", oldMark, ", newMark = ", newMark, "\n");
         if (marked) {
           if (oldMark > 0) {
             elMarkRefine--;
@@ -191,7 +190,6 @@ namespace AMDiS {
     /// Implementation of Marker::markElement().
     virtual void markElement(AdaptInfo& adaptInfo, const Element& elem)
     {
-      msg("DEBUG: GRMarker::markElement\n");
       if (adaptInfo.isRefinementAllowed(this->row == -1 ? 0 : this->row))
         this->mark(elem, 1);
     }