diff --git a/cde/programs/dtsr/dtsrhan.c b/cde/programs/dtsr/dtsrhan.c
index b579b48a5..76f7f0db6 100644
--- a/cde/programs/dtsr/dtsrhan.c
+++ b/cde/programs/dtsr/dtsrhan.c
@@ -102,6 +102,7 @@
 #include "SearchP.h"
 #include <limits.h>
 #include <string.h>
+#include <stdlib.h>
 #include <errno.h>
 #include <ctype.h>
 #include <signal.h>
diff --git a/cde/programs/dtsr/huffcode.c b/cde/programs/dtsr/huffcode.c
index 56e5fc996..5449c33b9 100644
--- a/cde/programs/dtsr/huffcode.c
+++ b/cde/programs/dtsr/huffcode.c
@@ -143,6 +143,7 @@
 #include <errno.h>
 #include <locale.h>
 #include <sys/stat.h>
+#include <stdlib.h>
 
 #define MS_huff		30	/* message catalog set number */
 #define DELIMITERS	"\t\n"	/* betw fields in .huf file */