diff --git a/configure b/configure
index e08c0f14..d8fc5feb 100755
--- a/configure
+++ b/configure
@@ -421,7 +421,7 @@ fi
 
 ## Verify PLATFORM value
 case "$PLATFORM" in
-Linux|FreeBSD|NetBSD|OpenBSD|Darwin)
+    Linux|FreeBSD|NetBSD|OpenBSD|Darwin)
     ;;
 *) warning "$PLATFORM platform is unknown!" \
     "Known Platforms are: Linux, FreeBSD, NetBSD, OpenBSD, Darwin"