diff --git a/srcpkgs/linux4.19/files/arm64-dotconfig b/srcpkgs/linux4.19/files/arm64-dotconfig
index 9796c30e770..823233a3266 100644
--- a/srcpkgs/linux4.19/files/arm64-dotconfig
+++ b/srcpkgs/linux4.19/files/arm64-dotconfig
@@ -8142,7 +8142,7 @@ CONFIG_PERSISTENT_KEYRINGS=y
 CONFIG_BIG_KEYS=y
 CONFIG_TRUSTED_KEYS=m
 CONFIG_ENCRYPTED_KEYS=y
-# CONFIG_KEY_DH_OPERATIONS is not set
+CONFIG_KEY_DH_OPERATIONS=y
 CONFIG_SECURITY_DMESG_RESTRICT=y
 CONFIG_SECURITY=y
 CONFIG_SECURITYFS=y
diff --git a/srcpkgs/linux4.19/files/i386-dotconfig b/srcpkgs/linux4.19/files/i386-dotconfig
index 4462bd0ead6..820cabef5b6 100644
--- a/srcpkgs/linux4.19/files/i386-dotconfig
+++ b/srcpkgs/linux4.19/files/i386-dotconfig
@@ -8106,7 +8106,7 @@ CONFIG_KEYS=y
 # CONFIG_BIG_KEYS is not set
 CONFIG_TRUSTED_KEYS=m
 CONFIG_ENCRYPTED_KEYS=m
-# CONFIG_KEY_DH_OPERATIONS is not set
+CONFIG_KEY_DH_OPERATIONS=y
 CONFIG_SECURITY_DMESG_RESTRICT=y
 CONFIG_SECURITY=y
 CONFIG_SECURITYFS=y
diff --git a/srcpkgs/linux4.19/files/x86_64-dotconfig b/srcpkgs/linux4.19/files/x86_64-dotconfig
index d879d6f3445..43c230ea33e 100644
--- a/srcpkgs/linux4.19/files/x86_64-dotconfig
+++ b/srcpkgs/linux4.19/files/x86_64-dotconfig
@@ -8227,7 +8227,7 @@ CONFIG_KEYS_COMPAT=y
 # CONFIG_BIG_KEYS is not set
 CONFIG_TRUSTED_KEYS=m
 CONFIG_ENCRYPTED_KEYS=m
-# CONFIG_KEY_DH_OPERATIONS is not set
+CONFIG_KEY_DH_OPERATIONS=y
 CONFIG_SECURITY_DMESG_RESTRICT=y
 CONFIG_SECURITY=y
 CONFIG_SECURITYFS=y