diff --git a/mozilla/config/Makefile.in b/mozilla/config/Makefile.in
index e7f453168d0..0e575e7be5f 100644
--- a/mozilla/config/Makefile.in
+++ b/mozilla/config/Makefile.in
@@ -111,9 +111,14 @@ libs::
 	$(RM) -rf $(DIST)/sdk/nspr/bin $(DIST)/sdk/nspr/share
 	mv $(DIST)/sdk/nspr/lib $(DIST)/sdk/nspr/bin
 ifndef DISABLE_DIST_GRE
+ifeq ($(OS_ARCH),OS2)
+	$(NSINSTALL) -D $(GRE_DIST)
+	cp $(DIST)/sdk/nspr/bin/$(LIB_PREFIX)*$(DLL_SUFFIX) $(GRE_DIST)
+else
 	$(INSTALL) $(DIST)/sdk/nspr/bin/*$(DLL_SUFFIX) $(GRE_DIST)
 endif
 endif
+endif
 
 # we don't use an explicit dependency here because then we would
 # regenerate nsBuildID.h during the make install phase and that would