diff --git a/config/defconfigs/sifbox-bcm2708-raspberrypi.conf b/config/defconfigs/sifbox-bcm2708-raspberrypi.conf
index 4afab93982..3182aae7dc 100644
--- a/config/defconfigs/sifbox-bcm2708-raspberrypi.conf
+++ b/config/defconfigs/sifbox-bcm2708-raspberrypi.conf
@@ -547,7 +547,7 @@ CONFIG_PKG_libgpg-error=y
 # CONFIG_PKG_libgtop is not set
 # CONFIG_PKG_libgusb is not set
 # CONFIG_PKG_libhdhomerun is not set
-CONFIG_PKG_libiconv=m
+# CONFIG_PKG_libiconv is not set
 CONFIG_PKG_libid3tag=y
 # CONFIG_PKG_libiec61883 is not set
 CONFIG_PKG_libjansson=m
diff --git a/config/defconfigs/sifbox-i386-generic.conf b/config/defconfigs/sifbox-i386-generic.conf
index 1edd701d18..df0fa9f319 100644
--- a/config/defconfigs/sifbox-i386-generic.conf
+++ b/config/defconfigs/sifbox-i386-generic.conf
@@ -576,7 +576,7 @@ CONFIG_PKG_libgpg-error=y
 CONFIG_PKG_libgtop=m
 CONFIG_PKG_libgusb=m
 CONFIG_PKG_libhdhomerun=m
-CONFIG_PKG_libiconv=m
+# CONFIG_PKG_libiconv is not set
 CONFIG_PKG_libid3tag=y
 # CONFIG_PKG_libiec61883 is not set
 CONFIG_PKG_libjansson=m
diff --git a/config/defconfigs/sifbox-x86_64-generic.conf b/config/defconfigs/sifbox-x86_64-generic.conf
index 36d97bfc03..d872acd276 100644
--- a/config/defconfigs/sifbox-x86_64-generic.conf
+++ b/config/defconfigs/sifbox-x86_64-generic.conf
@@ -558,7 +558,7 @@ CONFIG_PKG_libgpg-error=y
 CONFIG_PKG_libgtop=m
 # CONFIG_PKG_libgusb is not set
 CONFIG_PKG_libhdhomerun=m
-CONFIG_PKG_libiconv=m
+# CONFIG_PKG_libiconv is not set
 CONFIG_PKG_libid3tag=y
 # CONFIG_PKG_libiec61883 is not set
 CONFIG_PKG_libjansson=y
diff --git a/config/defconfigs/sifbox-x86_64-kbb.conf b/config/defconfigs/sifbox-x86_64-kbb.conf
index 6fefec4d86..0cd8880876 100644
--- a/config/defconfigs/sifbox-x86_64-kbb.conf
+++ b/config/defconfigs/sifbox-x86_64-kbb.conf
@@ -557,7 +557,7 @@ CONFIG_PKG_libgpg-error=y
 CONFIG_PKG_libgtop=m
 # CONFIG_PKG_libgusb is not set
 CONFIG_PKG_libhdhomerun=m
-CONFIG_PKG_libiconv=m
+# CONFIG_PKG_libiconv is not set
 CONFIG_PKG_libid3tag=y
 # CONFIG_PKG_libiec61883 is not set
 CONFIG_PKG_libjansson=y