diff --git a/lib/format_linux_xdp.c b/lib/format_linux_xdp.c
index 7d0a902d..56b2a55b 100644
--- a/lib/format_linux_xdp.c
+++ b/lib/format_linux_xdp.c
@@ -1604,16 +1604,16 @@ static int linux_xdp_config_input(libtrace_t *libtrace, trace_option_t options,
         XDP_FORMAT_DATA->cfg.xdp_flags &= ~XDP_FLAGS_MODES;
         XDP_FORMAT_DATA->cfg.xdp_flags |= XDP_FLAGS_SKB_MODE;
         /* cannot use zero copy mode with SKB so force copy */
-        XDP_FORMAT_DATA->cfg.xsk_bind_flags &= XDP_COPY;
-        XDP_FORMAT_DATA->cfg.xsk_bind_flags |= XDP_ZEROCOPY;
+        XDP_FORMAT_DATA->cfg.xsk_bind_flags &= ~XDP_ZEROCOPY;
+        XDP_FORMAT_DATA->cfg.xsk_bind_flags |= XDP_COPY;
         return 0;
     case TRACE_OPTION_XDP_ZERO_COPY_MODE:
-        XDP_FORMAT_DATA->cfg.xsk_bind_flags &= XDP_ZEROCOPY;
-        XDP_FORMAT_DATA->cfg.xsk_bind_flags |= XDP_COPY;
+        XDP_FORMAT_DATA->cfg.xsk_bind_flags &= ~XDP_COPY;
+        XDP_FORMAT_DATA->cfg.xsk_bind_flags |= XDP_ZEROCOPY;
         return 0;
     case TRACE_OPTION_XDP_COPY_MODE:
-        XDP_FORMAT_DATA->cfg.xsk_bind_flags &= XDP_COPY;
-        XDP_FORMAT_DATA->cfg.xsk_bind_flags |= XDP_ZEROCOPY;
+        XDP_FORMAT_DATA->cfg.xsk_bind_flags &= ~XDP_ZEROCOPY;
+        XDP_FORMAT_DATA->cfg.xsk_bind_flags |= XDP_COPY;
         return 0;
     }
 
diff --git a/lib/libtrace.h.in b/lib/libtrace.h.in
index a3238331..54b9457a 100644
--- a/lib/libtrace.h.in
+++ b/lib/libtrace.h.in
@@ -1648,10 +1648,10 @@ typedef enum {
     /** Install XDP program in SKB (generic) mode */
     TRACE_OPTION_XDP_SKB_MODE,
 
-    /** Force XDP copy mode */
+    /** Force XDP zero copy mode */
     TRACE_OPTION_XDP_ZERO_COPY_MODE,
 
-    /** Force XDP zero copy mode */
+    /** Force XDP copy mode */
     TRACE_OPTION_XDP_COPY_MODE,
 } trace_option_t;