diff --git a/api/directions/views.py b/api/directions/views.py
index 28b01f279b..97580240d1 100644
--- a/api/directions/views.py
+++ b/api/directions/views.py
@@ -543,14 +543,22 @@ def directions_history(request):
         if i[36] and req_status == 7:
             case_child_direction = Napravleniya.objects.values_list("pk", flat=True).filter(parent_case__id=i[2])
             case_childs = Issledovaniya.objects.filter(napravleniye_id__in=case_child_direction)
+            step = 0
             for csh in case_childs:
                 ch_title = csh.research.short_title if csh.research.short_title else csh.research.title
-                child_researches_titles = f"{child_researches_titles} {ch_title}"
+                if step != 0:
+                    child_researches_titles = f"{child_researches_titles}; {ch_title}"
+                else:
+                    child_researches_titles = f"{ch_title}"
+                step += 1
 
         if researches_titles:
             researches_titles = f'{researches_titles} | {i[5]}'
+        elif child_researches_titles:
+            researches_titles = f'{child_researches_titles} - {i[5]}'
         else:
-            researches_titles = f'{child_researches_titles} {i[5]}'
+            researches_titles = i[5]
+
         child_researches_titles = ""
 
         status_val = 0
diff --git a/pyproject.toml b/pyproject.toml
index f9fa2df43d..f1de5eeebf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -72,7 +72,7 @@ beren = "0.7.1"
 transliterate = "1.10.2"
 imgkit = "1.2.3"
 astm = {git = "https://github.com/moodpulse/python-astm.git", rev = "v0.6"}
-psycopg2-binary = "^2.9.4"
+#psycopg2-binary = "^2.9.4"
 boto3 = "^1.26.157"
 prompt-toolkit = "^3.0.36"
 pdf2docx = "^0.5.6"