src/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/Makefile.am b/src/Makefile.am
index eaf039f..05c1393 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -50,7 +50,7 @@ SHARED_LIBS = \
 	$(GEE_LIBS) \
 	$(GIO_UNIX_LIBS)
 activity_log_manager_LDADD = \
-	$(SHARED_LIBS)
+	$(SHARED_LIBS) -lm
 libactivity_log_manager_la_LIBADD = \
 	$(SHARED_LIBS) \
 	$(CCPANEL_LIBS)