diff --git a/netwerk/build/nsNetModule.cpp b/netwerk/build/nsNetModule.cpp
index 63ee99de43da..568d5152288d 100644
--- a/netwerk/build/nsNetModule.cpp
+++ b/netwerk/build/nsNetModule.cpp
@@ -225,6 +225,7 @@ NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsFtpProtocolHandler, Init)
 #ifdef NECKO_PROTOCOL_http
 // http/https
 #include "nsHttpHandler.h"
+#include "Http2Compression.h"
 #undef LOG
 #undef LOG_ENABLED
 #include "nsHttpAuthManager.h"
@@ -655,6 +656,10 @@ static void nsNetShutdown()
     mozilla::net::WebSocketChannel::Shutdown();
 #endif // NECKO_PROTOCOL_websocket
 
+#ifdef NECKO_PROTOCOL_http
+    mozilla::net::Http2CompressionCleanup();
+#endif // NECKO_PROTOCOL_http
+
     delete gNetSniffers;
     gNetSniffers = nullptr;
     delete gDataSniffers;
diff --git a/netwerk/protocol/http/Http2Compression.cpp b/netwerk/protocol/http/Http2Compression.cpp
index 854a02889bcc..cf649612eae2 100644
--- a/netwerk/protocol/http/Http2Compression.cpp
+++ b/netwerk/protocol/http/Http2Compression.cpp
@@ -228,6 +228,10 @@ Http2BaseCompressor::MakeRoom(uint32_t amount, const char *direction)
 void
 Http2BaseCompressor::DumpState()
 {
+  if (!LOG_ENABLED()) {
+    return;
+  }
+
   LOG(("Header Table"));
   uint32_t i;
   uint32_t length = mHeaderTable.Length();
diff --git a/netwerk/protocol/http/nsHttpConnectionMgr.cpp b/netwerk/protocol/http/nsHttpConnectionMgr.cpp
index 9e711d5b130a..5b80813fbd02 100644
--- a/netwerk/protocol/http/nsHttpConnectionMgr.cpp
+++ b/netwerk/protocol/http/nsHttpConnectionMgr.cpp
@@ -30,7 +30,6 @@
 #include "nsITransport.h"
 #include "nsISocketTransportService.h"
 #include <algorithm>
-#include "Http2Compression.h"
 #include "mozilla/ChaosMode.h"
 #include "mozilla/unused.h"
 
@@ -177,7 +176,6 @@ nsHttpConnectionMgr::Shutdown()
     // wait for shutdown event to complete
     while (!shutdown)
         NS_ProcessNextEvent(NS_GetCurrentThread());
-    Http2CompressionCleanup();
 
     return NS_OK;
 }