diff --git a/SNNBot_garage/src/reservoir.nim b/SNNBot_garage/src/reservoir.nim
index 16d6775..638b6ae 100644
--- a/SNNBot_garage/src/reservoir.nim
+++ b/SNNBot_garage/src/reservoir.nim
@@ -59,11 +59,15 @@ proc interpolatedAngle*(a: BinaryAimer, winnerBin: int): float =
   result = radToDeg(arctan2(sinAvg, cosAvg))
 
 proc learn*(a: var BinaryAimer, input: BitVec80, correctAngle: float) =
-  ## WTA Hebbian: reinforce correct bin + ±2 neighbors, punish worst wrong bin (>2° away)
+  ## WTA Hebbian: replace correct bin, OR neighbors for generalization, punish worst wrong bin (>2° away)
   let correctBin = angleToBin(correctAngle)
 
-  # Reinforce correct bin + 2 neighbors on each side
-  for offset in -2 .. 2:
+  # Replace correct bin with input (prevents bit accumulation saturation)
+  for w in 0 ..< WORDS_IN:
+    a.readout[correctBin][w] = input[w]
+
+  # OR neighbors ±1, ±2 for generalization (not correct bin itself)
+  for offset in [-2, -1, 1, 2]:
     let bin = (correctBin + offset + N_BINS) mod N_BINS
     for w in 0 ..< WORDS_IN:
       a.readout[bin][w] = a.readout[bin][w] or input[w]