diff --git a/system/bcache-tools/bcache-tools.SlackBuild b/system/bcache-tools/bcache-tools.SlackBuild
index 99b8de8959..1a90a16932 100644
--- a/system/bcache-tools/bcache-tools.SlackBuild
+++ b/system/bcache-tools/bcache-tools.SlackBuild
@@ -76,7 +76,12 @@ find -L . \
 
 # Build
 cd $TMP/$PRGNAM-$VERSION
-CFLAGS="$SLKCFLAGS" CXXFLAGS="$SLKCFLAGS" make
+
+CC="gcc -fgnu89-inline" \
+CFLAGS="$SLKCFLAGS" \
+CXXFLAGS="$SLKCFLAGS" \
+make
+
 mkdir -p $PKG/usr/sbin
 mkdir -p $PKG/lib/udev
 mkdir -p $PKG/lib/udev/rules.d