diff --git a/bpf/kprobe_pwru.c b/bpf/kprobe_pwru.c
index 1cb0a8dc..6d41f848 100644
--- a/bpf/kprobe_pwru.c
+++ b/bpf/kprobe_pwru.c
@@ -30,7 +30,7 @@
 const static bool TRUE = true;
 const static u32 ZERO = 0;
 
-volatile const static __u64 BPF_PROG_ADDR = 0;
+volatile const __u64 BPF_PROG_ADDR = 0;
 
 enum {
 	TRACKED_BY_FILTER = (1 << 0),
diff --git a/internal/pwru/tracing.go b/internal/pwru/tracing.go
index 0ebdd1cc..1c33d142 100644
--- a/internal/pwru/tracing.go
+++ b/internal/pwru/tracing.go
@@ -92,10 +92,8 @@ func (t *tracing) traceProg(spec *ebpf.CollectionSpec,
 	}
 
 	spec = spec.Copy()
-	if err := spec.RewriteConstants(map[string]any{
-		"BPF_PROG_ADDR": addr,
-	}); err != nil {
-		return fmt.Errorf("failed to rewrite bpf prog addr: %w", err)
+	if err := spec.Variables["BPF_PROG_ADDR"].Set(addr); err != nil {
+		return fmt.Errorf("failed to set bpf prog addr: %w", err)
 	}
 
 	spec.Programs[tracingName].AttachTarget = prog