diff --git a/ethosu/regor/architecture/ethosu55/ethos_u55_register_cs_generator.cpp b/ethosu/regor/architecture/ethosu55/ethos_u55_register_cs_generator.cpp
index 3bd11ed571bbd8f46a577692da59bb54e45c18a2..e7fd2bef34bd71920a3f9bd35a9d9f66dc0f1ad7 100644
--- a/ethosu/regor/architecture/ethosu55/ethos_u55_register_cs_generator.cpp
+++ b/ethosu/regor/architecture/ethosu55/ethos_u55_register_cs_generator.cpp
@@ -681,9 +681,18 @@ int EthosU55RCSGenerator::CalcBlockDep(const HLCStripe *prevStripe, const HLCStr
     {
         return 0;
     }
+
     const auto &op = stripe->operation;
     const auto &prevOp = prevStripe->operation;
-    const auto &prevOfm = prevOp->ofm;
+    const auto &prevOfm = !prevOp->subOps.empty() ? prevOp->subOps.back().ofm : prevOp->ofm;
+
+    // Multi-pass transposes may overlap because the implementation adjusts
+    // the input/output strides independently of the OFM area.
+    if ( !IsNone(prevOfm.transpose) && (prevOfm.transpose != TransposeType::NWHC) )
+    {
+        return 0;
+    }
+
     if ( _arch->_shram.reservedEndBanks == 0 )
     {
         // SHRAM has no reserved LUT banks