diff --git a/configure.ac b/configure.ac
index 5ed19e19..865fe4b9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -265,7 +265,7 @@ AC_CHECK_FUNCS([ \
 AC_SYS_LARGEFILE
 
 # We add -Wall to enable some compiler warnings.
-CFLAGS="${CFLAGS} -Wall -fno-strict-aliasing"
+CFLAGS="${CFLAGS} -Wall"
 
 if test "${enable_pedantic}" = "yes"; then
 	enable_warnings="yes"