diff --git a/src/catools/caget.c b/src/catools/caget.c
index 610c4ac19..af435ff2b 100644
--- a/src/catools/caget.c
+++ b/src/catools/caget.c
@@ -19,7 +19,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <malloc.h>
 
 #include <alarm.h>
 #include <tsDefs.h>
diff --git a/src/catools/tool_lib.c b/src/catools/tool_lib.c
index ee9598479..cdc07447a 100644
--- a/src/catools/tool_lib.c
+++ b/src/catools/tool_lib.c
@@ -19,7 +19,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <malloc.h>
 
 #define epicsAlarmGLOBAL
 #include <alarm.h>