diff --git a/R/cleanup b/R/cleanup
index 14d2d17a..d7ca0a1c 100755
--- a/R/cleanup
+++ b/R/cleanup
@@ -5,8 +5,10 @@ rm -f phreeqc/src/*.hpp
 rm -f phreeqc/src/*.hxx
 rm -f phreeqc/src/*.o
 rm -f phreeqc/src/Makevars
+rm -f phreeqc/src/phreeqc.dll
 rm -f phreeqc/src/phreeqc.so
 rm -f phreeqc/src/phreeqcpp/*.c
 rm -f phreeqc/src/phreeqcpp/*.cpp
 rm -f phreeqc/src/phreeqcpp/*.h
 rm -f phreeqc/src/phreeqcpp/*.o
+rm -f phreeqc/src/symbols.rds