diff --git a/feeadjuster/feeadjuster.py b/feeadjuster/feeadjuster.py
index 51d06c3..fbfe1b1 100755
--- a/feeadjuster/feeadjuster.py
+++ b/feeadjuster/feeadjuster.py
@@ -28,6 +28,12 @@ def maybe_adjust_fees(plugin: Plugin, scids: list):
         percentage = our / total
         last_percentage = plugin.adj_balances[scid].get("last_percentage")
 
+        # reset to normal fees if imbalance is not high enough
+        if (percentage > plugin.imbalance and percentage < 1 - plugin.imbalance):
+            plugin.rpc.setchannelfee(scid)  # applies default values
+            plugin.log("Set default fees as imbalance is too low: {}".format(scid))
+            return
+
         # Only update on substantial balance moves to avoid flooding, and add
         # some pseudo-randomness to avoid too easy channel balance probing
         update_threshold = plugin.update_threshold
@@ -101,14 +107,22 @@ def init(options: dict, configuration: dict, plugin: Plugin, **kwargs):
     plugin.our_node_id = plugin.rpc.getinfo()["id"]
     plugin.deactivate_fuzz = options.get("feeadjuster-deactivate-fuzz", False)
     plugin.update_threshold = float(options.get("feeadjuster-threshold", "0.05"))
+    plugin.imbalance = float(options.get("feeadjuster-imbalance", 0.5))
     config = plugin.rpc.listconfigs()
     plugin.adj_basefee = config["fee-base"]
     plugin.adj_ppmfee = config["fee-per-satoshi"]
 
-    plugin.log("Plugin feeadjuster initialized ({} base / {} ppm) with a "
-               "threshold of {}"
-               .format(plugin.adj_basefee, plugin.adj_ppmfee,
-                       plugin.update_threshold))
+    # normalize the imbalance percentage value to 0%-50%
+    if plugin.imbalance < 0 or plugin.imbalance > 1:
+        raise ValueError("feeadjuster-imbalance must be between 0 and 1.")
+    if plugin.imbalance > 0.5:
+        plugin.imbalance = 1 - plugin.imbalance
+
+    plugin.log("Plugin feeadjuster initialized ({} base / {} ppm) with an "
+               "imbalance of {}%/{}%".format(plugin.adj_basefee,
+                                           plugin.adj_ppmfee,
+                                           int(100*plugin.imbalance),
+                                           int(100*(1-plugin.imbalance))))
 
 
 plugin.add_option(
@@ -124,4 +138,13 @@ plugin.add_option(
     "Note: it's also fuzzed by 1.5%",
     "string"
 )
+plugin.add_option(
+    "feeadjuster-imbalance",
+    "0.5",
+    "Ratio at which channel imbalance the feeadjuster should start acting. "
+    "Default: 0.5 (always). Set higher or lower values to limit feeadjuster's "
+    "activity to more imbalanced channels. "
+    "E.g. 0.3 for '70/30'% or 0.6 for '40/60'%.",
+    "string"
+)
 plugin.run()
diff --git a/feeadjuster/test_feeadjuster.py b/feeadjuster/test_feeadjuster.py
index c056c78..e33971e 100644
--- a/feeadjuster/test_feeadjuster.py
+++ b/feeadjuster/test_feeadjuster.py
@@ -124,3 +124,66 @@ def test_feeadjuster_adjusts(node_factory):
                                          " 4.".format(scid_A)) is not None)
     wait_for(lambda: l2.daemon.is_in_log("Adjusted fees of {} with a ratio of"
                                          " 0.2".format(scid_B)) is not None)
+
+
+@unittest.skipIf(not DEVELOPER, "Too slow without fast gossip")
+def test_feeadjuster_imbalance(node_factory):
+    """
+    A rather simple network:
+
+            A                   B
+    l1  <========>   l2   <=========>  l3
+
+    l2 will adjust its configuration-set base and proportional fees for
+    channels A and B as l1 and l3 exchange payments.
+    """
+    base_fee = 5000
+    ppm_fee = 300
+    l2_opts = {
+        "fee-base": base_fee,
+        "fee-per-satoshi": ppm_fee,
+        "plugin": plugin_path,
+        "feeadjuster-deactivate-fuzz": None,
+        "feeadjuster-imbalance": 0.7,  # should be normalized to 30/70
+    }
+    l1, l2, l3 = node_factory.line_graph(3, opts=[{}, l2_opts, {}],
+                                         wait_for_announce=True)
+
+    chan_A = l2.rpc.listpeers(l1.info["id"])["peers"][0]["channels"][0]
+    chan_B = l2.rpc.listpeers(l3.info["id"])["peers"][0]["channels"][0]
+    scid_A = chan_A["short_channel_id"]
+    scid_B = chan_B["short_channel_id"]
+    l2_scids = [scid_A, scid_B]
+
+    chan_total = int(chan_A["total_msat"])
+    assert chan_total == int(chan_B["total_msat"])
+    l2.daemon.wait_for_log('imbalance of 30%/70%')
+
+    # First bring channel to somewhat of a blanance
+    amount = int(chan_total * 0.5)
+    pay(l1, l3, amount)
+    l2.daemon.wait_for_log('Set default fees as imbalance is too low')
+    for scid in l2_scids:
+        sync_gossip(l3, l2, scid)
+        sync_gossip(l1, l2, scid)
+    fees_before = [get_chan_fees(l2, scid) for scid in [scid_A, scid_B]]
+    assert fees_before == [(base_fee, ppm_fee), (base_fee, ppm_fee)]
+
+    # Because of the 70/30 imbalance limiter, a 15% payment must not yet trigger
+    # 50% + 15% = 65% .. which is < 70%
+    amount = int(chan_total * 0.15)
+    pay(l1, l3, amount)
+    for scid in l2_scids:
+        sync_gossip(l3, l2, scid)
+        sync_gossip(l1, l2, scid)
+    fees_before = [get_chan_fees(l2, scid) for scid in [scid_A, scid_B]]
+    assert fees_before == [get_chan_fees(l2, scid) for scid in l2_scids]
+    assert not l2.daemon.is_in_log("Adjusted fees")
+
+    # Sending another 20% must now trigger because the imbalance
+    pay(l1, l3, amount)
+    l2.daemon.wait_for_log("Adjusted fees")
+
+    # Bringing it back must cause default fees
+    pay(l3, l1, amount)
+    l2.daemon.wait_for_log('Set default fees as imbalance is too low')