diff --git a/sc2/src/port.h b/sc2/src/port.h
index b0aa51963..f0a9ad3da 100644
--- a/sc2/src/port.h
+++ b/sc2/src/port.h
@@ -117,11 +117,11 @@ int setenv (const char *name, const char *value, int overwrite);
 #endif
 
 #ifndef HAVE_WCHAR_T
-typedef unsigned short wchar_t
+typedef unsigned short wchar_t;
 #endif
 
 #ifndef HAVE_WINT_T
-typedef unsigned int wint_t
+typedef unsigned int wint_t;
 #endif
 
 #ifdef HAVE_ISWGRAPH