diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c3dfc3c..a660bc8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,6 +19,8 @@ jobs:
         - 5.4.104
         - 5.10.22
         - 5.11.6
+        - 5.16
+        - 5.17
     name: "Linux ${{ matrix.kernel }}"
     runs-on: ubuntu-22.04
     steps:
diff --git a/knetstat.c b/knetstat.c
index eef10cc..8000e66 100644
--- a/knetstat.c
+++ b/knetstat.c
@@ -31,6 +31,10 @@
 
 #include <net/net_namespace.h>
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,17,0)
+#define PDE_DATA(i) pde_data(i)
+#endif
+
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(4,13,0)
 #define tcp_time_stamp tcp_time_stamp_raw()
 #endif