diff --git a/coordinator/configs/custom-projects.txt b/coordinator/configs/custom-projects.txt
index 701f17ec..7def4f12 100644
--- a/coordinator/configs/custom-projects.txt
+++ b/coordinator/configs/custom-projects.txt
@@ -3,12 +3,14 @@ apache/incubator-pekko-http
 apache/incubator-pekko
 apache/incubator-pekko-grpc
 apache/incubator-pekko-connectors-kafka
-apache/incubator-pekko-connectors
+# Build issue, requires scala-collection-compat_3
+# apache/incubator-pekko-connectors
 apache/incubator-pekko-persistence-dynamodb
-apache/incubator-pekko-persistence-cassandra
-apache/incubator-pekko-projection
-apache/incubator-pekko-persistence-jdbc
-apache/incubator-pekko-persistence-r2dbc
+# Missing dependencies
+# apache/incubator-pekko-persistence-cassandra
+# apache/incubator-pekko-persistence-jdbc
+# apache/incubator-pekko-persistence-r2dbc
+# apache/incubator-pekko-projection
 lichess-org/lila
 lichess-org/lila-ws
 lichess-org/playframework-lila
diff --git a/coordinator/configs/projects-config.conf b/coordinator/configs/projects-config.conf
index f76f23e6..bc8e677e 100644
--- a/coordinator/configs/projects-config.conf
+++ b/coordinator/configs/projects-config.conf
@@ -30,6 +30,22 @@ anatoliykmetyuk_simple-rockets-compiler{
   # multi string settings need to use `:` since 3.2
   sbt.commands = ["""set core/Compile/doc/scalacOptions ~= {_.diff(Seq("-comment-syntax", "wiki")) ++ Seq("-comment-syntax:wiki")}"""]
 }
+apache_incubator-pekko.java.version = 8
+apache_incubator-pekko-http {
+  projects.exclude = [
+    # Scalafix supports only Scala2
+    "pekko-http-scalafix-rules","pekko-http-scalafix-tests",
+    "http-scalafix-test-input", "http-scalafix-test-output",
+    # Build issue requires Scalafix
+    "pekko-http-tests",  "pekko-http-docs"
+  ]
+}
+apache_incubator-pekko-connectors-kafka {
+  projects.overrides {
+    pekko-connectors-kafka-java-tests.tests = compile-only
+  }
+}
+apache_incubator-pekko-persistence-dynamodb.tests = compile-only
 apimorphism_telegramium.tests = compile-only
 armanbilge_litter.sbt.commands = ["set every Test/classLoaderLayeringStrategy := ClassLoaderLayeringStrategy.Flat"]
 armanbilge_feral.projects.exclude = [