diff --git a/etc/etc.amd64/login.conf b/etc/etc.amd64/login.conf
index 35939993b2d..16b4813e100 100644
--- a/etc/etc.amd64/login.conf
+++ b/etc/etc.amd64/login.conf
@@ -1,4 +1,4 @@
-# $OpenBSD: login.conf,v 1.28 2026/05/15 15:31:32 robert Exp $
+# $OpenBSD: login.conf,v 1.29 2026/05/24 15:47:39 tb Exp $
 
 #
 # Sample login.conf file.  See login.conf(5) for details.
@@ -90,8 +90,8 @@ authpf:\
 # Building LLVM in base requires higher limits
 #
 build:\
-	:datasize-max=2176M:\
-	:datasize-cur=2176M:\
+	:datasize-max=2560M:\
+	:datasize-cur=2560M:\
 	:tc=default:
 
 #
diff --git a/etc/etc.arm64/login.conf b/etc/etc.arm64/login.conf
index bf2a4af0428..071cb596201 100644
--- a/etc/etc.arm64/login.conf
+++ b/etc/etc.arm64/login.conf
@@ -1,4 +1,4 @@
-# $OpenBSD: login.conf,v 1.20 2026/05/15 15:31:32 robert Exp $
+# $OpenBSD: login.conf,v 1.21 2026/05/24 15:47:39 tb Exp $
 
 #
 # Sample login.conf file.  See login.conf(5) for details.
@@ -91,8 +91,8 @@ authpf:\
 # Building LLVM in base requires higher limits
 #
 build:\
-	:datasize-max=2176M:\
-	:datasize-cur=2176M:\
+	:datasize-max=2560M:\
+	:datasize-cur=2560M:\
 	:tc=default:
 
 #
diff --git a/etc/etc.powerpc64/login.conf b/etc/etc.powerpc64/login.conf
index 7bb2c53428b..e91cc45bf1e 100644
--- a/etc/etc.powerpc64/login.conf
+++ b/etc/etc.powerpc64/login.conf
@@ -1,4 +1,4 @@
-# $OpenBSD: login.conf,v 1.11 2026/05/15 15:31:32 robert Exp $
+# $OpenBSD: login.conf,v 1.12 2026/05/24 15:47:39 tb Exp $
 
 #
 # Sample login.conf file.  See login.conf(5) for details.
@@ -90,8 +90,8 @@ authpf:\
 # Building LLVM in base requires higher limits
 #
 build:\
-	:datasize-max=2176M:\
-	:datasize-cur=2176M:\
+	:datasize-max=2560M:\
+	:datasize-cur=2560M:\
 	:tc=default:
 
 #
diff --git a/etc/etc.sparc64/login.conf b/etc/etc.sparc64/login.conf
index 38118a42e26..cd8c3d7efe7 100644
--- a/etc/etc.sparc64/login.conf
+++ b/etc/etc.sparc64/login.conf
@@ -1,4 +1,4 @@
-# $OpenBSD: login.conf,v 1.25 2025/07/17 14:44:42 landry Exp $
+# $OpenBSD: login.conf,v 1.26 2026/05/24 15:47:39 tb Exp $
 
 #
 # Sample login.conf file.  See login.conf(5) for details.
@@ -90,8 +90,8 @@ authpf:\
 # Building LLVM in base requires higher limits
 #
 build:\
-	:datasize-max=2000M:\
-	:datasize-cur=2000M:\
+	:datasize-max=2560M:\
+	:datasize-cur=2560M:\
 	:tc=default:
 
 #