diff --git a/dom/security/moz.build b/dom/security/moz.build
index e57c0f0cc9..224b7a4a9a 100644
--- a/dom/security/moz.build
+++ b/dom/security/moz.build
@@ -13,7 +13,6 @@ EXPORTS.mozilla.dom += [
     'nsCSPService.h',
     'nsCSPUtils.h',
     'nsMixedContentBlocker.h',
-    'SecFetch.h',
     'SRICheck.h',
     'SRILogHelper.h',
     'SRIMetadata.h',
@@ -33,7 +32,6 @@ UNIFIED_SOURCES += [
     'nsCSPService.cpp',
     'nsCSPUtils.cpp',
     'nsMixedContentBlocker.cpp',
-    'SecFetch.cpp',
     'SRICheck.cpp',
     'SRIMetadata.cpp',
 ]
diff --git a/dom/security/SecFetch.cpp b/netwerk/protocol/http/SecFetch.cpp
similarity index 98%
rename from dom/security/SecFetch.cpp
rename to netwerk/protocol/http/SecFetch.cpp
index fec82c13e4..cd6ce30bbb 100644
--- a/dom/security/SecFetch.cpp
+++ b/netwerk/protocol/http/SecFetch.cpp
@@ -6,9 +6,16 @@
 
 #include "SecFetch.h"
 #include "nsIHttpChannel.h"
+#include "nsIURI.h"
 #include "mozIThirdPartyUtil.h"
+#include "nsContentUtils.h"
 #include "nsMixedContentBlocker.h"
 #include "nsNetUtil.h"
+#include "mozilla/Preferences.h"
+#include "mozilla/Unused.h"
+
+using namespace mozilla;
+using namespace mozilla::net;
 
 // Helper function which maps an internal content policy type
 // to the corresponding destination for the context of SecFetch.
diff --git a/dom/security/SecFetch.h b/netwerk/protocol/http/SecFetch.h
similarity index 98%
rename from dom/security/SecFetch.h
rename to netwerk/protocol/http/SecFetch.h
index 9ebec60de5..7917fddcb7 100644
--- a/dom/security/SecFetch.h
+++ b/netwerk/protocol/http/SecFetch.h
@@ -10,7 +10,7 @@
 class nsIHttpChannel;
 
 namespace mozilla {
-namespace dom {
+namespace net {
 
 class SecFetch final {
  public:
diff --git a/netwerk/protocol/http/moz.build b/netwerk/protocol/http/moz.build
index 91fc897224..7f7345161e 100644
--- a/netwerk/protocol/http/moz.build
+++ b/netwerk/protocol/http/moz.build
@@ -39,6 +39,7 @@ EXPORTS.mozilla.net += [
     'NullHttpChannel.h',
     'PHttpChannelParams.h',
     'PSpdyPush.h',
+    'SecFetch.h',
     'TimingStruct.h',
 ]
 
@@ -85,6 +86,7 @@ UNIFIED_SOURCES += [
     'nsHttpTransaction.cpp',
     'NullHttpChannel.cpp',
     'NullHttpTransaction.cpp',
+    'SecFetch.cpp',
     'TunnelUtils.cpp',
 ]
 
diff --git a/netwerk/protocol/http/nsHttpChannel.cpp b/netwerk/protocol/http/nsHttpChannel.cpp
index d00cf377cc..f83c2ef90b 100644
--- a/netwerk/protocol/http/nsHttpChannel.cpp
+++ b/netwerk/protocol/http/nsHttpChannel.cpp
@@ -99,7 +99,7 @@
 #include "CacheControlParser.h"
 #include "nsMixedContentBlocker.h"
 #include "CacheStorageService.h"
-#include "mozilla/dom/SecFetch.h"
+#include "mozilla/net/SecFetch.h"
 
 namespace mozilla { namespace net {
 
@@ -382,7 +382,7 @@ nsHttpChannel::Connect()
         NS_ENSURE_SUCCESS(rv, rv);
     }
     
-    mozilla::dom::SecFetch::AddSecFetchHeader(this);
+    mozilla::net::SecFetch::AddSecFetchHeader(this);
 
     bool isHttps = false;
     rv = mURI->SchemeIs("https", &isHttps);