diff --git a/configure.ac b/configure.ac
index 4f3b1182..7718a6dd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -199,10 +199,12 @@ AC_SUBST(CELT051_LIBS)
 AC_SUBST(CELT051_LIBDIR)
 SPICE_REQUIRES+=" celt051 >= 0.5.1.1"
 
-PKG_CHECK_MODULES(ALSA, alsa)
-AC_SUBST(ALSA_CFLAGS)
-AC_SUBST(ALSA_LIBS)
-SPICE_REQUIRES+=" alsa"
+if test "$os_linux" = yes; then
+	PKG_CHECK_MODULES(ALSA, alsa)
+	AC_SUBST(ALSA_CFLAGS)
+	AC_SUBST(ALSA_LIBS)
+	SPICE_REQUIRES+=" alsa"
+fi
 
 PKG_CHECK_MODULES(SSL, openssl)
 AC_SUBST(SSL_CFLAGS)