diff --git a/src/pymod/pymod.pri b/src/pymod/pymod.pri
index 81c5598b1..864ef7ffe 100644
--- a/src/pymod/pymod.pri
+++ b/src/pymod/pymod.pri
@@ -26,7 +26,7 @@ win32 {
   # because the library is called xyx0.dll.
   CONFIG += skip_target_version_ext
 
-  lib_target.path = $$PREFIX/klayout
+  lib_target.path = $$PREFIX/pymod/klayout
   lib_target.files += $$DESTDIR_PYMOD/$${TARGET}.dll
   INSTALLS = lib_target
 
@@ -34,7 +34,7 @@ win32 {
 
   QMAKE_POST_LINK += $(MKDIR) $$DESTDIR_PYMOD && $(COPY) $(DESTDIR)$(TARGET) $$DESTDIR_PYMOD/$${TARGET}.so
 
-  lib_target.path = $$PREFIX/klayout
+  lib_target.path = $$PREFIX/pymod/klayout
   lib_target.files += $$DESTDIR_PYMOD/$${TARGET}.so
   INSTALLS = lib_target