diff --git a/Tests/codecoverage/run_codecoverage.sh b/Tests/codecoverage/run_codecoverage.sh
index 4b9180ece..8ab728972 100755
--- a/Tests/codecoverage/run_codecoverage.sh
+++ b/Tests/codecoverage/run_codecoverage.sh
@@ -1,23 +1,24 @@
 cd build
-lcov --capture --initial --directory . --ignore-erros source --output-file Test_CPP_Bindings_base.info --no-external
-
+lcov --capture --initial --directory . --output-file Test_CPP_Bindings_base.info --ignore-errors gcov,inconsistent
 ./Test_CPP_Bindings
 
-lcov --directory . --capture --ignore-errors source --output-file Test_CPP_Bindings_run.info --no-external
-lcov --add-tracefile Test_CPP_Bindings_base.info --add-tracefile Test_CPP_Bindings_run.info --output-file Test_CPP_Bindings.info
+lcov --directory . --capture --output-file Test_CPP_Bindings_run.info --ignore-errors gcov,inconsistent
+lcov --add-tracefile Test_CPP_Bindings_base.info --add-tracefile Test_CPP_Bindings_run.info --output-file Test_CPP_Bindings.info --ignore-errors gcov,inconsistent
 
 TARGETDIR=`dirname \`pwd\``
 
-lcov --remove Test_CPP_Bindings.info -o Test_CPP_Bindings_filtered.info "$TARGETDIR/Tests/*" "$TARGETDIR/Libraries/*" "$TARGETDIR/submodules/*" "/Applications/*" \
+lcov --remove Test_CPP_Bindings.info --ignore-errors gcov,inconsistent -o Test_CPP_Bindings_filtered.info "$TARGETDIR/Tests/*" "$TARGETDIR/Libraries/*" "/Applications/*" \
   "$TARGETDIR/Autogenerated/Bindings/C/*" \
   "$TARGETDIR/Autogenerated/Bindings/CDynamic/*" \
   "$TARGETDIR/Autogenerated/Bindings/CSharp/*" \
   "$TARGETDIR/Autogenerated/Bindings/CppDynamic/*" \
   "$TARGETDIR/Autogenerated/Bindings/Go/*" \
   "$TARGETDIR/Autogenerated/Bindings/NodeJS/*" \
-  "$TARGETDIR/Autogenerated/Bindings/Python/*"
+  "$TARGETDIR/Autogenerated/Bindings/Python/*" \
+  "$TARGETDIR/build/libzip/*" \
+  "$TARGETDIR/build/Tests/libressl/*" \
 
 
-genhtml --output-directory ./codecoverage --title "lib3mf Test Coverage" --function-coverage --legend Test_CPP_Bindings_filtered.info   
+genhtml --output-directory ./codecoverage --title "lib3mf Test Coverage" --function-coverage --legend Test_CPP_Bindings_filtered.info  --ignore-errors inconsistent 
 
 zip -r codecoverage.zip ./codecoverage/