diff --git a/include/libs/nodes/querynodes.h b/include/libs/nodes/querynodes.h
index 1a9700907e..480912a8cf 100644
--- a/include/libs/nodes/querynodes.h
+++ b/include/libs/nodes/querynodes.h
@@ -298,6 +298,7 @@ typedef struct SSelectStmt {
   bool        hasUniqueFunc;
   bool        hasTailFunc;
   bool        hasInterpFunc;
+  bool        hasInterpPseudoColFunc;
   bool        hasLastRowFunc;
   bool        hasLastFunc;
   bool        hasTimeLineFunc;
diff --git a/source/libs/parser/src/parTranslater.c b/source/libs/parser/src/parTranslater.c
index 4541002960..6ddd4b2d36 100644
--- a/source/libs/parser/src/parTranslater.c
+++ b/source/libs/parser/src/parTranslater.c
@@ -1691,6 +1691,7 @@ static void setFuncClassification(SNode* pCurrStmt, SFunctionNode* pFunc) {
     pSelect->hasUniqueFunc = pSelect->hasUniqueFunc ? true : (FUNCTION_TYPE_UNIQUE == pFunc->funcType);
     pSelect->hasTailFunc = pSelect->hasTailFunc ? true : (FUNCTION_TYPE_TAIL == pFunc->funcType);
     pSelect->hasInterpFunc = pSelect->hasInterpFunc ? true : (FUNCTION_TYPE_INTERP == pFunc->funcType);
+    pSelect->hasInterpPseudoColFunc = pSelect->hasInterpPseudoColFunc ? true : fmIsInterpPseudoColumnFunc(pFunc->funcId);
     pSelect->hasLastRowFunc = pSelect->hasLastRowFunc ? true : (FUNCTION_TYPE_LAST_ROW == pFunc->funcType);
     pSelect->hasLastFunc = pSelect->hasLastFunc ? true : (FUNCTION_TYPE_LAST == pFunc->funcType);
     pSelect->hasTimeLineFunc = pSelect->hasTimeLineFunc ? true : fmIsTimelineFunc(pFunc->funcId);
@@ -3369,6 +3370,9 @@ static int32_t translateInterp(STranslateContext* pCxt, SSelectStmt* pSelect) {
     if (NULL != pSelect->pRange || NULL != pSelect->pEvery || NULL != pSelect->pFill) {
       return generateSyntaxErrMsg(&pCxt->msgBuf, TSDB_CODE_PAR_INVALID_INTERP_CLAUSE);
     }
+    if (pSelect->hasInterpPseudoColFunc) {
+      return generateSyntaxErrMsgExt(&pCxt->msgBuf, TSDB_CODE_PAR_NOT_ALLOWED_FUNC, "Has Interp pseudo column(s) but missing interp function");
+    }
     return TSDB_CODE_SUCCESS;
   }
 
diff --git a/tests/system-test/2-query/interp.py b/tests/system-test/2-query/interp.py
index d7344c631f..71dab8fe70 100644
--- a/tests/system-test/2-query/interp.py
+++ b/tests/system-test/2-query/interp.py
@@ -2040,6 +2040,8 @@ class TDTestCase:
         #tdSql.query(f"select _irowts,interp(c0) from {dbname}.{stbname} partition by tbname range('2020-02-01 00:00:04', '2020-02-02 00:00:16') every(1h) fill(prev)")
         #tdSql.query(f"select tbname,_irowts,interp(c0) from {dbname}.{stbname} partition by tbname range('2020-02-01 00:00:04', '2020-02-02 00:00:16') every(1h) fill(prev)")
 
+        tdLog.printNoPrefix("======step 14: test interp pseudo columns")
+        tdSql.error(f"select _irowts, c6 from {dbname}.{tbname}")
 
     def stop(self):
         tdSql.close()