diff --git "a/biosig4c++/Makefile.in" "b/biosig4c++/Makefile.in"
index c05e4d1..8fd7aad 100644
--- "a/biosig4c++/Makefile.in"
+++ "b/biosig4c++/Makefile.in"	
@@ -139,6 +139,7 @@ endif
 SONAMEVERSION ?= 3
 
 ### TODO: DLEXT does not work correctly on MXE/MINGW
+DLDIR = $(libdir)
 ifneq (,$(findstring Darwin, $(shell uname)))
 	## Homebrew:
 	##	brew install gawk
@@ -183,11 +184,17 @@ else ifneq (,$(findstring MINGW, $(shell uname)))
 	LDLIBS  += -liconv -lws2_32
 	LDFLAGS += -Wl,-subsystem,windows
 	LDFLAGS += -L$(prefix)/lib/
+  DLDIR = $(bindir)
 
 else
 	TAR	       = tar
 	LD	       = $(CXX)
-	FULLDLEXT      = .so.${SONAMEVERSION}
+  ifneq (,$(findstring mingw,$(TARGET)))
+    FULLDLEXT      = ${SONAMEVERSION}.dll
+    DLDIR = $(bindir)
+  else
+    FULLDLEXT      = .so.${SONAMEVERSION}
+  endif
 	SONAME_PREFIX  = -Wl,-soname=
 endif
 
@@ -937,12 +944,11 @@ install_libbiosig.a: libbiosig.a libphysicalunits.a libbiosig.pc
 	install libphysicalunits.a 	$(DESTDIR)$(libdir)
 	install libbiosig.pc		$(DESTDIR)$(libdir)/pkgconfig/
 
-install_libbiosig.$(DLEXT): libbiosig$(FULLDLEXT) libbiosig.$(DLEXT)
-	install -d 			$(DESTDIR)$(libdir)/pkgconfig/
-	install libbiosig$(FULLDLEXT)  $(DESTDIR)$(libdir)
-	(cd $(DESTDIR)$(libdir) && ln -sf libbiosig$(FULLDLEXT) libbiosig${SONAMEVERSION}.$(DLEXT))
+install_libbiosig.$(DLEXT): libbiosig.$(DLEXT)
+	install -d 			$(DESTDIR)$(DLDIR)/pkgconfig/
+	install libbiosig.$(DLEXT)  $(DESTDIR)$(DLDIR)/libbiosig$(FULLDLEXT)
 ifneq (Darwin,$(shell uname))
-	cd $(DESTDIR)$(libdir) && ln -sf libbiosig$(FULLDLEXT) libbiosig.$(DLEXT)
+	cd $(DESTDIR)$(DLDIR) && ln -sf libbiosig$(FULLDLEXT) libbiosig.$(DLEXT)
 endif
 	-ldconfig