diff --git a/ChangeLog b/ChangeLog
index f281046..4f1c7b6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2000-08-18  Bruno Haible  <haible@clisp.cons.org>
+
+        * include/cl_univpoly_modint.h: Fix typo.
+
 2000-07-13  Bruno Haible  <haible@clisp.cons.org>
 
         * src/float/input/cl_F_read_stream.cc (number_char_p): Accept '_',
diff --git a/include/cl_univpoly_modint.h b/include/cl_univpoly_modint.h
index 5b008ed..83d6aa9 100644
--- a/include/cl_univpoly_modint.h
+++ b/include/cl_univpoly_modint.h
@@ -1,7 +1,7 @@
 // Univariate Polynomials over modular integers.
 
 #ifndef _CL_UNIVPOLY_MODINT_H
-#define _CL_UNIVPOLY_MoDINT_H
+#define _CL_UNIVPOLY_MODINT_H
 
 #include "cl_ring.h"
 #include "cl_univpoly.h"