diff --git a/CHANGELOG.md b/CHANGELOG.md
index 05ffb5f41..4e52385d7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 All notable changes to the Imperative package will be documented in this file.
 
+## Recent Changes
+
+- BugFix: Fixed normalization on stream chunk boundaries [#1815](https://github.com/zowe/zowe-cli/issues/1815)
+
 ## `5.18.1`
 
 - BugFix: Fixed merging of profile properties in `ProfileInfo.createSession`. [#1008](https://github.com/zowe/imperative/issues/1008)
diff --git a/packages/rest/__tests__/client/AbstractRestClient.test.ts b/packages/rest/__tests__/client/AbstractRestClient.test.ts
index 72b590239..d777e6f34 100644
--- a/packages/rest/__tests__/client/AbstractRestClient.test.ts
+++ b/packages/rest/__tests__/client/AbstractRestClient.test.ts
@@ -561,6 +561,46 @@ describe("AbstractRestClient tests", () => {
         expect(caughtError).toBeUndefined();
     });
 
+    it("should not error when streaming normalized data", async () => {
+        const fakeRequestStream = new PassThrough();
+        const emitter = new MockHttpRequestResponse();
+        const receivedArray: string[] = [];
+        jest.spyOn(emitter, "write").mockImplementation((data) => {
+            receivedArray.push(data.toString());
+        });
+        const requestFnc = jest.fn((options, callback) => {
+            ProcessUtils.nextTick(async () => {
+                const newEmit = new MockHttpRequestResponse();
+                callback(newEmit);
+                await ProcessUtils.nextTick(() => {
+                    newEmit.emit("end");
+                });
+            });
+            return emitter;
+        });
+        (https.request as any) = requestFnc;
+        let caughtError;
+        try {
+            await ProcessUtils.nextTick(() => {
+                fakeRequestStream.write(Buffer.from("ChunkOne\r", "utf8"));
+            });
+            await ProcessUtils.nextTick(() => {
+                fakeRequestStream.write(Buffer.from("\nChunkTwo\r", "utf8"));
+            });
+            await ProcessUtils.nextTick(() => {
+                fakeRequestStream.end();
+            });
+            await RestClient.putStreamed(new Session({
+                hostname: "test",
+            }), "/resource", [Headers.APPLICATION_JSON], null, fakeRequestStream, false, true);
+        } catch (error) {
+            caughtError = error;
+        }
+        expect(caughtError).toBeUndefined();
+        expect(receivedArray.length).toEqual(3);
+        expect(receivedArray).toEqual(["ChunkOne", "\nChunkTwo", "\r"]);
+    });
+
     it("should return full response when requested", async () => {
         const emitter = new MockHttpRequestResponse();
         const requestFnc = jest.fn((options, callback) => {
diff --git a/packages/rest/src/client/AbstractRestClient.ts b/packages/rest/src/client/AbstractRestClient.ts
index e2cee7496..612e370db 100644
--- a/packages/rest/src/client/AbstractRestClient.ts
+++ b/packages/rest/src/client/AbstractRestClient.ts
@@ -335,11 +335,21 @@ export abstract class AbstractRestClient {
                 // if the user requested streaming write of data to the request,
                 // write the data chunk by chunk to the server
                 let bytesUploaded = 0;
+                let heldByte: string;
                 options.requestStream.on("data", (data: Buffer) => {
                     this.log.debug("Writing data chunk of length %d from requestStream to clientRequest", data.byteLength);
                     if (this.mNormalizeRequestNewlines) {
                         this.log.debug("Normalizing new lines in request chunk to \\n");
-                        data = Buffer.from(data.toString().replace(/\r?\n/g, "\n"));
+                        let dataString = data.toString();
+                        if (heldByte != null) {
+                            dataString = heldByte + dataString;
+                            heldByte = undefined;
+                        }
+                        if (dataString.charAt(dataString.length - 1) === "\r") {
+                            heldByte = dataString.charAt(dataString.length - 1);
+                            dataString = dataString.slice(0,-1);
+                        }
+                        data = Buffer.from(dataString.replace(/\r?\n/g, "\n"));
                     }
                     if (this.mTask != null) {
                         bytesUploaded += data.byteLength;
@@ -361,6 +371,10 @@ export abstract class AbstractRestClient {
                     }));
                 });
                 options.requestStream.on("end", () => {
+                    if (heldByte != null) {
+                        clientRequest.write(Buffer.from(heldByte));
+                        heldByte = undefined;
+                    }
                     this.log.debug("Finished reading requestStream");
                     // finish the request
                     clientRequest.end();