diff --git a/build-constraints.yaml b/build-constraints.yaml
index 3bfaba5f..2c59c7a6 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -9,6 +9,13 @@ cabal-format-version: "2.4"
 
 # Constraints for brand new builds
 packages:
+    "Geoffrey Mainland <mainland@drexel.edu> @mainland":
+        - exception-mtl
+        - exception-transformers
+        - mainland-pretty
+        - srcloc
+        - symbol
+
     "Rob Stewart <robstewart57@gmail.com> @robstewart57":
         - gitlab-haskell
 
@@ -4188,8 +4195,6 @@ packages:
         - entropy
         - erf
         - errors
-        - exception-mtl
-        - exception-transformers
         - expiring-cache-map
         - extensible-exceptions
         - fail
@@ -4282,7 +4287,6 @@ packages:
         - logging-facade
         - lrucache
         - lzma
-        - mainland-pretty
         - managed
         - math-functions
         - mersenne-random-pure64
@@ -4399,7 +4403,6 @@ packages:
         - split
         - splitmix
         - sql-words
-        - srcloc
         - stateref
         - statistics
         - step-function
@@ -4414,7 +4417,6 @@ packages:
         - stringbuilder
         - sundown
         - syb
-        - symbol
         - system-fileio
         - system-filepath
         - tabular