diff --git a/src/core/lib/http/parser.c b/src/core/lib/http/parser.c
index 01d17fb6237..dd9fab91517 100644
--- a/src/core/lib/http/parser.c
+++ b/src/core/lib/http/parser.c
@@ -171,8 +171,8 @@ static int add_header(grpc_http_parser *parser) {
   while (cur != end && (*cur == ' ' || *cur == '\t')) {
     cur++;
   }
-  GPR_ASSERT(end - cur >= 2);
-  hdr.value = buf2str(cur, (size_t)(end - cur) - 2);
+  GPR_ASSERT((size_t)(end - cur) >= parser->cur_line_end_length);
+  hdr.value = buf2str(cur, (size_t)(end - cur) - parser->cur_line_end_length);
 
   if (parser->type == GRPC_HTTP_RESPONSE) {
     hdr_count = &parser->http.response.hdr_count;
@@ -207,7 +207,7 @@ static int finish_line(grpc_http_parser *parser) {
       parser->state = GRPC_HTTP_HEADERS;
       break;
     case GRPC_HTTP_HEADERS:
-      if (parser->cur_line_length == 2) {
+      if (parser->cur_line_length == parser->cur_line_end_length) {
         parser->state = GRPC_HTTP_BODY;
         break;
       }
@@ -247,6 +247,30 @@ static int addbyte_body(grpc_http_parser *parser, uint8_t byte) {
   return 1;
 }
 
+static int check_line(grpc_http_parser *parser) {
+  if (parser->cur_line_length >= 2 &&
+      parser->cur_line[parser->cur_line_length - 2] == '\r' &&
+      parser->cur_line[parser->cur_line_length - 1] == '\n') {
+    return 1;
+  }
+
+  // HTTP request with \n\r line termiantors.
+  else if (parser->cur_line_length >= 2 &&
+           parser->cur_line[parser->cur_line_length - 2] == '\n' &&
+           parser->cur_line[parser->cur_line_length - 1] == '\r') {
+    return 1;
+  }
+
+  // HTTP request with only \n line terminators.
+  else if (parser->cur_line_length >= 1 &&
+           parser->cur_line[parser->cur_line_length - 1] == '\n') {
+    parser->cur_line_end_length = 1;
+    return 1;
+  }
+
+  return 0;
+}
+
 static int addbyte(grpc_http_parser *parser, uint8_t byte) {
   switch (parser->state) {
     case GRPC_HTTP_FIRST_LINE:
@@ -259,9 +283,7 @@ static int addbyte(grpc_http_parser *parser, uint8_t byte) {
       }
       parser->cur_line[parser->cur_line_length] = byte;
       parser->cur_line_length++;
-      if (parser->cur_line_length >= 2 &&
-          parser->cur_line[parser->cur_line_length - 2] == '\r' &&
-          parser->cur_line[parser->cur_line_length - 1] == '\n') {
+      if (check_line(parser)) {
         return finish_line(parser);
       } else {
         return 1;
@@ -277,6 +299,7 @@ void grpc_http_parser_init(grpc_http_parser *parser) {
   memset(parser, 0, sizeof(*parser));
   parser->state = GRPC_HTTP_FIRST_LINE;
   parser->type = GRPC_HTTP_UNKNOWN;
+  parser->cur_line_end_length = 2;
 }
 
 void grpc_http_parser_destroy(grpc_http_parser *parser) {
diff --git a/src/core/lib/http/parser.h b/src/core/lib/http/parser.h
index 8bd73f649ab..f0dc06cf3a1 100644
--- a/src/core/lib/http/parser.h
+++ b/src/core/lib/http/parser.h
@@ -105,6 +105,7 @@ typedef struct {
 
   uint8_t cur_line[GRPC_HTTP_PARSER_MAX_HEADER_LENGTH];
   size_t cur_line_length;
+  size_t cur_line_end_length;
 } grpc_http_parser;
 
 void grpc_http_parser_init(grpc_http_parser *parser);
diff --git a/test/core/http/parser_test.c b/test/core/http/parser_test.c
index 10936754d96..7fdf60cc2b1 100644
--- a/test/core/http/parser_test.c
+++ b/test/core/http/parser_test.c
@@ -238,6 +238,11 @@ int main(int argc, char **argv) {
                   "\r\n"
                   "hello world!",
                   200, "hello world!", "xyz", "abc", NULL);
+    test_succeeds(split_modes[i],
+                  "HTTP/1.1 200 OK\n"
+                  "\n"
+                  "abc",
+                  200, "abc", NULL);
     test_request_succeeds(split_modes[i],
                           "GET / HTTP/1.0\r\n"
                           "\r\n",
@@ -264,6 +269,11 @@ int main(int argc, char **argv) {
                           "xyz",
                           "GET", GRPC_HTTP_HTTP10, "/", "xyz", "xyz", "abc",
                           NULL);
+    test_request_succeeds(split_modes[i],
+                          "GET / HTTP/1.0\n"
+                          "\n"
+                          "xyz",
+                          "GET", GRPC_HTTP_HTTP10, "/", "xyz", NULL);
     test_fails(split_modes[i], "HTTP/1.0\r\n");
     test_fails(split_modes[i], "HTTP/1.2\r\n");
     test_fails(split_modes[i], "HTTP/1.0 000 XYX\r\n");
@@ -281,6 +291,7 @@ int main(int argc, char **argv) {
     test_fails(split_modes[i], "GET / HTTP/0.0\r\n");
     test_fails(split_modes[i], "GET / ____/1.0\r\n");
     test_fails(split_modes[i], "GET / HTTP/1.2\r\n");
+    test_fails(split_modes[i], "GET / HTTP/1.0\n");
 
     tmp1 = gpr_malloc(2 * GRPC_HTTP_PARSER_MAX_HEADER_LENGTH);
     memset(tmp1, 'a', 2 * GRPC_HTTP_PARSER_MAX_HEADER_LENGTH - 1);