diff --git a/src/Makefile.shlib b/src/Makefile.shlib
index 16255d7..51e9ed2 100644
--- a/src/Makefile.shlib
+++ b/src/Makefile.shlib
@@ -85,7 +85,11 @@ else
 # Naming convention for dynamically loadable modules
 shlib		= $(NAME)$(DLSUFFIX)
 endif
+ifeq ($(PORTNAME)-$(LIBPQ_LIBRARY_TYPE), win32-shared)
+stlib		= lib$(NAME).dll.a
+else
 stlib		= lib$(NAME).a
+endif
 
 ifndef soname
 # additional flags for backend modules
@@ -468,6 +472,9 @@ endif
 else # no soname
 	$(INSTALL_SHLIB) $< '$(DESTDIR)$(pkglibdir)/$(shlib)'
 endif
+ifeq ($(PORTNAME)-$(LIBPQ_LIBRARY_TYPE), win32-shared)
+	mv '$(DESTDIR)$(libdir)/$(shlib)' '$(DESTDIR)$(libdir)/../bin/$(shlib)'
+endif
 
 
 installdirs-lib:
@@ -476,6 +483,9 @@ ifdef soname
 else
 	$(MKDIR_P) '$(DESTDIR)$(pkglibdir)'
 endif
+ifeq ($(PORTNAME)-$(LIBPQ_LIBRARY_TYPE), win32-shared)
+	$(MKDIR_P) '$(DESTDIR)$(libdir)/../bin'
+endif
 
 
 ##