diff --git a/src/main/java/ru/ulstu/extractor/rule/service/FuzzyInferenceService.java b/src/main/java/ru/ulstu/extractor/rule/service/FuzzyInferenceService.java
index 5e7e8e2..70ae947 100644
--- a/src/main/java/ru/ulstu/extractor/rule/service/FuzzyInferenceService.java
+++ b/src/main/java/ru/ulstu/extractor/rule/service/FuzzyInferenceService.java
@@ -56,7 +56,7 @@ public class FuzzyInferenceService {
                 dbRule.getFirstAntecedentValue().getAntecedentValue(),
                 dbRule.getSecondAntecedent().name(),
                 dbRule.getSecondAntecedentValue().getAntecedentValue(),
-                dbRule.getConsequent());
+                dbRule.getConsequent().replaceAll(" ", "_"));
     }
 
     private RuleBlock getRuleBlock(Engine engine,
@@ -86,7 +86,7 @@ public class FuzzyInferenceService {
         output.setDefaultValue(Double.NaN);
         output.setLockValueInRange(false);
         for (int i = 0; i < consequentValues.size(); i++) {
-            output.addTerm(new Triangle(consequentValues.get(i), i - 0.1, i + 2.1));
+            output.addTerm(new Triangle(consequentValues.get(i).replaceAll(" ", "_"), i - 0.1, i + 2.1));
         }
         engine.addOutputVariable(output);