diff --git a/.circleci/config.yml b/.circleci/config.yml
index f55c7ec8f..6f91f6b30 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -227,5 +227,7 @@ workflows:
           requires:
             - instrumented
           filters:
+            branches:
+              only: master
             tags:
               only: /.*/
diff --git a/api/src/main/java/io/github/wulkanowy/api/grades/GradesList.java b/api/src/main/java/io/github/wulkanowy/api/grades/GradesList.java
index 81e8f3ae3..936c1533b 100644
--- a/api/src/main/java/io/github/wulkanowy/api/grades/GradesList.java
+++ b/api/src/main/java/io/github/wulkanowy/api/grades/GradesList.java
@@ -56,7 +56,7 @@ public class GradesList {
         String descriptions = row.select("td:nth-child(3)").text();
 
         String symbol = descriptions.split(", ")[0];
-        String description = descriptions.replaceFirst(symbol, "").replaceFirst(", ", "");
+        String description = descriptions.replaceFirst(Pattern.quote(symbol), "").replaceFirst(", ", "");
         String color = getColor(row.select("td:nth-child(2) span.ocenaCzastkowa").attr("style"));
         String date = formatDate(row.select("td:nth-child(5)").text());
 
diff --git a/api/src/test/java/io/github/wulkanowy/api/grades/GradesListTest.java b/api/src/test/java/io/github/wulkanowy/api/grades/GradesListTest.java
index c52fbb30c..6eff84c95 100644
--- a/api/src/test/java/io/github/wulkanowy/api/grades/GradesListTest.java
+++ b/api/src/test/java/io/github/wulkanowy/api/grades/GradesListTest.java
@@ -19,7 +19,7 @@ public class GradesListTest extends StudentAndParentTestCase {
 
     @Test
     public void getAllTest() throws Exception {
-        Assert.assertEquals(6, filled.getAll().size()); // 2 items are skipped
+        Assert.assertEquals(7, filled.getAll().size()); // 2 items are skipped
     }
 
     @Test
@@ -60,6 +60,7 @@ public class GradesListTest extends StudentAndParentTestCase {
         Assert.assertEquals("BW3", list.get(3).getSymbol());
         Assert.assertEquals("STR", list.get(4).getSymbol());
         Assert.assertEquals("K", list.get(5).getSymbol());
+        Assert.assertEquals("+Odp", list.get(6).getSymbol());
     }
 
     @Test
@@ -70,6 +71,7 @@ public class GradesListTest extends StudentAndParentTestCase {
         Assert.assertEquals("Writing", list.get(3).getDescription());
         Assert.assertEquals("", list.get(4).getDescription());
         Assert.assertEquals("Kordian", list.get(5).getDescription());
+        Assert.assertEquals("Kordian", list.get(6).getDescription());
     }
 
     @Test
diff --git a/api/src/test/resources/io/github/wulkanowy/api/grades/OcenyWszystkie-filled.html b/api/src/test/resources/io/github/wulkanowy/api/grades/OcenyWszystkie-filled.html
index a229d1d53..d0cdb6643 100644
--- a/api/src/test/resources/io/github/wulkanowy/api/grades/OcenyWszystkie-filled.html
+++ b/api/src/test/resources/io/github/wulkanowy/api/grades/OcenyWszystkie-filled.html
@@ -100,6 +100,14 @@
             <td>06.02.2017</td>
             <td>Amelia Stępień</td>
           </tr>
+          <tr>
+            <td>Język polski</td>
+            <td class="break-word"><span class="ocenaCzastkowa" style="color:#6ECD07;">5</span></td>
+            <td class="break-word">+Odp, Kordian</td>
+            <td>5,00</td>
+            <td>11.05.2017</td>
+            <td>Amelia Stępień</td>
+          </tr>
         </tbody>
       </table>
     </main>