diff --git a/libguile/ChangeLog b/libguile/ChangeLog
index d94097fec..213f021cd 100644
--- a/libguile/ChangeLog
+++ b/libguile/ChangeLog
@@ -1,3 +1,7 @@
+2001-07-21  Gary Houston  <ghouston@arglist.com>
+
+	* scmsigs.c: include sys/time.h for itimer stuff.
+
 2001-07-19  Rob Browning  <rlb@defaultvalue.org>
 
 	* gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
diff --git a/libguile/scmsigs.c b/libguile/scmsigs.c
index ef3e80c68..93f806a33 100644
--- a/libguile/scmsigs.c
+++ b/libguile/scmsigs.c
@@ -59,6 +59,10 @@
 #include <unistd.h>
 #endif
 
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+
 /* The thread system has its own sleep and usleep functions.  */
 #ifndef USE_THREADS