diff --git a/targets/Windows-i386 b/targets/Windows-i386
index b2929f2..f4c88c1 100644
--- a/targets/Windows-i386
+++ b/targets/Windows-i386
@@ -5,3 +5,5 @@
 
 #variables
 [ -z "$BOOTSTRAP_LDFLAGS"] && BOOTSTRAP_LDFLAGS="-lws2_32"
+[ -z "$EXEEXT" ] && EXEEXT=".exe"
+[ -z "$SOEXT" ] && SOEXT=".dll"