diff --git a/sc2/src/regex/regex.c b/sc2/src/regex/regex.c
index 45d4a360c..c6094f150 100644
--- a/sc2/src/regex/regex.c
+++ b/sc2/src/regex/regex.c
@@ -22,6 +22,8 @@
 #include "config.h"
 #endif
 
+#include "port.h"
+
 #ifdef _AIX
 #pragma alloca
 #else
diff --git a/sc2/src/regex/regex.h b/sc2/src/regex/regex.h
index 26918c2c1..b2d9a62fe 100644
--- a/sc2/src/regex/regex.h
+++ b/sc2/src/regex/regex.h
@@ -24,9 +24,6 @@
 
 #include <sys/types.h>
 
-/* Added for UQM */
-#include "uio/uioport.h"
-
 /* Allow the use in C++ code.  */
 #ifdef __cplusplus
 extern "C" {