diff --git a/plugins/net.bioclipse.ds.common/src/net/bioclipse/ds/matcher/SmartsMatcher.java b/plugins/net.bioclipse.ds.common/src/net/bioclipse/ds/matcher/SmartsMatcher.java
index dae7d8d3..f2dd227e 100644
--- a/plugins/net.bioclipse.ds.common/src/net/bioclipse/ds/matcher/SmartsMatcher.java
+++ b/plugins/net.bioclipse.ds.common/src/net/bioclipse/ds/matcher/SmartsMatcher.java
@@ -249,7 +249,7 @@ protected List<? extends ITestResult> doRunTest( ICDKMolecule cdkmol,
                 SmartsMatch match=new SmartsMatch(
                                                   smartsName, ITestResult.POSITIVE);
                 for (int aindex : matchingAtoms){
-                    match.putAtomResult( aindex, 100 );
+                    match.putAtomResult( aindex, ITestResult.POSITIVE );
                 }
                 match.setSmartsString( currentSmarts );