diff --git a/etc/settings.csh b/etc/settings.csh
index dc312646e0..5eb326c5a5 100644
--- a/etc/settings.csh
+++ b/etc/settings.csh
@@ -112,7 +112,7 @@ case OpenFOAM:
     endif
 
     set compilerBin=$WM_COMPILER_DIR/bin
-    set compilerLib=$WM_COMPILER_DIR/lib$WM_COMPILER_LIB_ARCH:$WM_COMPILER_DIR/lib
+    set compilerLib=$WM_COMPILER_DIR/lib${WM_COMPILER_LIB_ARCH}:$WM_COMPILER_DIR/lib
     breaksw
 endsw