diff --git a/abci/proposals/proposals.go b/abci/proposals/proposals.go
index 9d14b729f..bef381a1f 100644
--- a/abci/proposals/proposals.go
+++ b/abci/proposals/proposals.go
@@ -288,6 +288,9 @@ func (h *ProposalHandler) ProcessProposalHandler() sdk.ProcessProposalHandler {
 			"vote_extensions_enabled", voteExtensionsEnabled,
 		)
 
+		// we save the injected tx so we can re-add it to the txs in case it is removed in a wrapped proposal handler.
+		var injectedTx []byte
+
 		if voteExtensionsEnabled {
 			// Ensure that the commit info was correctly injected into the proposal.
 			if len(req.Txs) < slinkyabci.NumInjectedTxs {
@@ -331,6 +334,7 @@ func (h *ProposalHandler) ProcessProposalHandler() sdk.ProcessProposalHandler {
 
 			// Remove the extended commit info from the proposal if required
 			if !h.retainOracleDataInWrappedHandler {
+				injectedTx = req.Txs[slinkyabci.OracleInfoIndex]
 				req.Txs = req.Txs[slinkyabci.NumInjectedTxs:]
 			}
 		}
@@ -345,6 +349,11 @@ func (h *ProposalHandler) ProcessProposalHandler() sdk.ProcessProposalHandler {
 			}
 		}
 
+		if !h.retainOracleDataInWrappedHandler && injectedTx != nil {
+			// Re-inject the extended commit info back into the response if it was removed
+			req.Txs = append([][]byte{injectedTx}, req.Txs...)
+		}
+
 		wrappedProcessProposalLatency = time.Since(wrappedProcessProposalStartTime)
 		return resp, err
 	}
diff --git a/abci/proposals/proposals_test.go b/abci/proposals/proposals_test.go
index 0aef1e4d7..52c86038a 100644
--- a/abci/proposals/proposals_test.go
+++ b/abci/proposals/proposals_test.go
@@ -576,6 +576,7 @@ func (s *ProposalsTestSuite) TestProcessProposal() {
 		currencyPairStrategy func() currencypair.CurrencyPairStrategy
 		expectedError        bool
 		expectedResp         *cometabci.ResponseProcessProposal
+		checkTxs             func(before, after [][]byte)
 	}{
 		{
 			name: "returns an error on nil request",
@@ -697,6 +698,9 @@ func (s *ProposalsTestSuite) TestProcessProposal() {
 			expectedResp: &cometabci.ResponseProcessProposal{
 				Status: cometabci.ResponseProcessProposal_ACCEPT,
 			},
+			checkTxs: func(before, after [][]byte) {
+				s.Require().Equal(before, after)
+			},
 		},
 		{
 			name: "can process a block with multiple vote extensions",
@@ -936,6 +940,16 @@ func (s *ProposalsTestSuite) TestProcessProposal() {
 				))
 			}
 
+			// make a copy of the txs before we run the proposal
+			var before [][]byte
+			if req != nil { // some tests use a nil request.
+				before = make([][]byte, len(req.Txs))
+				for i, tx := range req.Txs {
+					before[i] = make([]byte, len(tx))
+					copy(before[i], tx)
+				}
+			}
+
 			response, err := s.proposalHandler.ProcessProposalHandler()(s.ctx, req)
 
 			s.Require().Equal(tc.expectedResp, response)
@@ -944,6 +958,10 @@ func (s *ProposalsTestSuite) TestProcessProposal() {
 			} else {
 				s.Require().NoError(err)
 			}
+
+			if tc.checkTxs != nil {
+				tc.checkTxs(before, req.Txs)
+			}
 		})
 	}
 }