src/Makefile.am |    2 +-
 src/Makefile.in |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Makefile.am b/src/Makefile.am
index 2052baa..e5d9693 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -12,7 +12,7 @@ INCLUDES = \
 
 lib_LTLIBRARIES = libgoocanvas-2.0.la
 
-libgoocanvas_2_0_la_LIBADD = @PACKAGE_LIBS@ $(INTLLIBS)
+libgoocanvas_2_0_la_LIBADD = @PACKAGE_LIBS@ $(INTLLIBS) -lm
 
 if PLATFORM_WIN32
 no_undefined = -no-undefined
diff --git a/src/Makefile.in b/src/Makefile.in
index 1d927b9..15b9316 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -297,7 +297,7 @@ INCLUDES = \
 #	-DGDK_DISABLE_DEPRECATED -DGDK_PIXBUF_DISABLE_DEPRECATED \
 #	-DGTK_DISABLE_DEPRECATED
 lib_LTLIBRARIES = libgoocanvas-2.0.la
-libgoocanvas_2_0_la_LIBADD = @PACKAGE_LIBS@ $(INTLLIBS)
+libgoocanvas_2_0_la_LIBADD = @PACKAGE_LIBS@ $(INTLLIBS) -lm
 @PLATFORM_WIN32_TRUE@no_undefined = -no-undefined
 libtool_opts = \
   -version-info $(LT_VERSION_INFO)	\