diff --git a/ext/math/Makefile.in b/ext/math/Makefile.in
index c8aec3925..a09febbcc 100755
--- a/ext/math/Makefile.in
+++ b/ext/math/Makefile.in
@@ -20,7 +20,7 @@ F_FLAGS = @FFLAGS@ @F77FLAGS@
 OBJS = \
 mach.o \
 ddaspk.o \
-dgbefa.o \
+dgbfa.o \
 dgbsl.o \
 dgefa.o \
 dgesl.o \