diff --git a/history/titles/k_bulgaria.txt b/history/titles/k_bulgaria.txt
index ee904b046..88c42ac1b 100644
--- a/history/titles/k_bulgaria.txt
+++ b/history/titles/k_bulgaria.txt
@@ -13,13 +13,47 @@ k_bulgaria = {
 	}
 	2530.1.1 = {
 		holder = yugoslavia0003	
-		change_development_level = 7
 		succession_laws = {
 			feudal_elective_succession_law
 		}				
 	}
 }
 
+c_sofia = {
+	2554.1.1  = {
+		change_development_level = 9
+	}
+}
+
+c_velbazhd = {
+	2554.1.1 = {
+		change_development_level = 7
+	}
+}
+
+c_hrazgrad = {
+	2554.1.1 = {
+		change_development_level = 7
+	}
+}
+
+c_turnovo = {
+	2554.1.1 = {
+		change_development_level = 6
+	}
+}
+
+c_nikopolis = {
+	2554.1.1 = {
+		change_development_level = 6
+	}
+}
+
+c_aytos = {
+	2554.1.1 = {
+		change_development_level = 6
+	}
+}
 
 c_blagoevgrad = {
 	2550.1.1 = {
@@ -49,6 +83,24 @@ d_plovdiv = {
 	}
 }
 
+c_plovdiv = {
+	2550.1.1 = {
+		change_development_level = 8
+	}
+}
+
+c_stara_zagora = {
+	2550.1.1 = {
+		change_development_level = 7
+	}
+}
+
+c_burgas = {
+	2550.1.1 = {
+		change_development_level = 7
+	}
+}
+
 d_vidin = {
 	2550.1.1 = {
 		holder = yugoslavia0007
@@ -56,10 +108,24 @@ d_vidin = {
 	}
 }
 
+c_vidin = {
+	2550.1.1 = {
+		change_development_level = 7
+	}
+}
+
+c_vratsa = {
+	2550.1.1 = {
+		change_development_level = 6
+	}
+}
+
+
 d_dobrudja = {
 	2550.1.1 = {
 		holder = yugoslavia0010
 		liege = k_bulgaria		
+		change_development_level = 7
 	}
 }
 
diff --git a/history/titles/k_thrace.txt b/history/titles/k_thrace.txt
index 7cf6164e9..b302d05b0 100644
--- a/history/titles/k_thrace.txt
+++ b/history/titles/k_thrace.txt
@@ -1,19 +1,26 @@
-k_thrace = {
-	2554.1.1 = {
-	change_development_level = 8
-	}
-}
-
 d_thrace = {
 	2553.1.1 = {
 		holder = greece0001
 	}
 }
 
+c_byzantion = {
+	2554.1.1 = {
+		change_development_level = 11
+	}
+}
+
 c_kalliopolis = {
 	2554.1.1 = {
 		holder = greece0003
 		liege = d_thrace
+		change_development_level = 9
+	}
+}
+
+c_brysis = {
+	2554.1.1 = {
+		change_development_level = 9
 	}
 }
 
@@ -21,6 +28,7 @@ c_adrianopolis = {
 	2554.1.1 = {
 		holder = greece0003
 		liege = d_thrace
+		change_development_level = 8
 	}
 }
 
@@ -28,5 +36,30 @@ c_evros = {
 	2554.1.1 = {
 		holder = greece0003
 		liege = d_thrace
+		change_development_level = 7
+	}
+}
+
+c_rhodope = {
+	2554.1.1 = {
+		change_development_level = 7
+	}
+}
+
+c_smolyan = {
+	2554.1.1 = {
+		change_development_level = 6
+	}
+}
+
+c_haskovo = {
+	2554.1.1 = {
+		change_development_level = 6
+	}
+}
+
+c_kardzhali = {
+	2554.1.1 = {
+		change_development_level = 6
 	}
 }
\ No newline at end of file