diff --git a/include/set_parser.h b/include/set_parser.h
index bd89bbab22..73ff9e085f 100644
--- a/include/set_parser.h
+++ b/include/set_parser.h
@@ -42,7 +42,7 @@ class SetParser {
 	// First implemenation of the parser for TRANSACTION ISOLATION LEVEL and TRANSACTION READ/WRITE
 	std::map<std::string, std::vector<std::string>> parse2();
 	std::string parse_character_set();
-	std::string parse_USE_query();
+	std::string parse_USE_query(std::string& errmsg);
 	std::string remove_comments(const std::string& q);
 #ifdef DEBUG
 	// built-in testing
diff --git a/lib/MySQL_Session.cpp b/lib/MySQL_Session.cpp
index 42930c9b92..815cd65fa9 100644
--- a/lib/MySQL_Session.cpp
+++ b/lib/MySQL_Session.cpp
@@ -6139,7 +6139,8 @@ void MySQL_Session::handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_C
 		__sync_fetch_and_add(&MyHGM->status.frontend_use_db, 1);
 		string nq=string((char *)pkt->ptr+sizeof(mysql_hdr)+1,pkt->size-sizeof(mysql_hdr)-1);
 		SetParser parser(nq);
-		string schemaname = parser.parse_USE_query();
+		string errmsg = "";
+		string schemaname = parser.parse_USE_query(errmsg);
 		if (schemaname != "") {
 			client_myds->myconn->userinfo->set_schemaname((char *)schemaname.c_str(),schemaname.length());
 			if (mirror==false) {
@@ -6156,6 +6157,9 @@ void MySQL_Session::handler___status_WAITING_CLIENT_DATA___STATE_SLEEP___MYSQL_C
 			l_free(pkt->size,pkt->ptr);
 			client_myds->setDSS_STATE_QUERY_SENT_NET();
 			std::string msg = "Unable to parse: " + nq;
+			if (errmsg != "") {
+				msg = errmsg + ": " + nq;
+			}
 			client_myds->myprot.generate_pkt_ERR(true,NULL,NULL,client_myds->pkt_sid+1,1148,(char *)"42000", msg.c_str());
 			RequestEnd(NULL);
 		}
diff --git a/lib/set_parser.cpp b/lib/set_parser.cpp
index 7abef9adf1..983897a70e 100644
--- a/lib/set_parser.cpp
+++ b/lib/set_parser.cpp
@@ -11,6 +11,7 @@
 
 using namespace std;
 
+#define MULTI_STATEMENTS_USE "Unable to parse multi-statements command with USE statement"
 
 static void remove_quotes(string& v) {
 	if (v.length() > 2) {
@@ -508,7 +509,7 @@ std::string SetParser::parse_character_set() {
 	return value4;
 }
 
-std::string SetParser::parse_USE_query() {
+std::string SetParser::parse_USE_query(std::string& errmsg) {
 #ifdef DEBUG
 	proxy_debug(PROXY_DEBUG_MYSQL_QUERY_PROCESSOR, 4, "Parsing query %s\n", query.c_str());
 #endif // DEBUG
@@ -518,6 +519,7 @@ std::string SetParser::parse_USE_query() {
 	opt2.set_longest_match(false);
 
 	std::string dbname = remove_comments(query);
+	dbname.erase(dbname.find_last_not_of(" ;") + 1); // remove trailing spaces and semicolumns
 	re2::RE2 re0("^\\s*", opt2);
 	re2::RE2::Replace(&dbname, re0, "");
 	if (dbname.size() >= 4) {
@@ -537,18 +539,22 @@ std::string SetParser::parse_USE_query() {
 						dbname.erase(0, 1);
 						// Remove the last character
 						dbname.erase(dbname.length() - 1);
-						return dbname;
 					}
 				}
-			} else {
-				return dbname;
 			}
+		} else {
+			dbname = "";
 		}
 	} else {
-		return "";
+		dbname = "";
+	}
+
+	if (dbname.find_first_of(';') != std::string::npos) {
+		errmsg = MULTI_STATEMENTS_USE;
+		dbname = "";
 	}
 
-	return "";
+	return dbname;
 }
 
 
@@ -638,18 +644,24 @@ void SetParser::test_parse_USE_query() {
 		{"USE/*+ placeholder_comment */`test_use_comment-5`",       "test_use_comment-5"},
 		{"/* comment */USE`test_use_comment-6`",                    "test_use_comment-6"},
 		{"USE`test_use_comment-7`",                                 "test_use_comment-7"},
+		{"USE test_use_comment-7 ;",                                "test_use_comment-7"},
+		{"USE`test_use_comment-2` ;  ",                             "test_use_comment-2"},
+		{"USE`test_use_comment-2` ; -- comment",                    "test_use_comment-2"},
+		{"USE test_use_comment-7 /* comment */ ; ",                 "test_use_comment-7"},
+		{"USE     /* comment */     test_use_comment-7  ; ",        "test_use_comment-7"},
+		{"USE dbame ; SELECT 1",                                    ""},
 	};
 
 	// Run tests for each pair
 	for (const auto& p : testCases) {
 		set_query(p.first);
-		std::string dbname = parse_USE_query();
+		std::string errmsg = "";
+		std::string dbname = parse_USE_query(errmsg);
 		if (dbname != p.second) {
 			// we call parse_USE_query() again just to make it easier to create a breakpoint
-			std::string s = parse_USE_query();
+			std::string s = parse_USE_query(errmsg);
 			assert(s == p.second);
 		}
 	}
-
 }
 #endif // DEBUG