diff --git a/host-interaction/file-system/copy/copy-file.yml b/host-interaction/file-system/copy/copy-file.yml
index ff047b0e..b68b36c6 100644
--- a/host-interaction/file-system/copy/copy-file.yml
+++ b/host-interaction/file-system/copy/copy-file.yml
@@ -7,7 +7,7 @@ rule:
       - michael.hunhoff@mandiant.com
     scopes:
       static: function
-      dynamic: thread
+      dynamic: call
     mbc:
       - File System::Copy File [C0045]
     examples:
diff --git a/host-interaction/file-system/move/move-file.yml b/host-interaction/file-system/move/move-file.yml
index 757bcf34..9c565795 100644
--- a/host-interaction/file-system/move/move-file.yml
+++ b/host-interaction/file-system/move/move-file.yml
@@ -7,7 +7,7 @@ rule:
       - michael.hunhoff@mandiant.com
     scopes:
       static: function
-      dynamic: thread
+      dynamic: call
     mbc:
       - File System::Move File [C0063]
     examples:
diff --git a/host-interaction/file-system/write/write-file-on-windows.yml b/host-interaction/file-system/write/write-file-on-windows.yml
index d1cd4c8b..30385fbc 100644
--- a/host-interaction/file-system/write/write-file-on-windows.yml
+++ b/host-interaction/file-system/write/write-file-on-windows.yml
@@ -7,7 +7,7 @@ rule:
       - anushka.virgaonkar@mandiant.com
     scopes:
       static: function
-      dynamic: thread
+      dynamic: call
     mbc:
       - File System::Writes File [C0052]
     examples:
diff --git a/host-interaction/registry/create/set-registry-value.yml b/host-interaction/registry/create/set-registry-value.yml
index 866a753b..20a5433c 100644
--- a/host-interaction/registry/create/set-registry-value.yml
+++ b/host-interaction/registry/create/set-registry-value.yml
@@ -7,7 +7,7 @@ rule:
       - michael.hunhoff@mandiant.com
     scopes:
       static: function
-      dynamic: thread
+      dynamic: call
     mbc:
       - Operating System::Registry::Set Registry Key [C0036.001]
     examples: