diff --git a/dlls/vbscript/compile.c b/dlls/vbscript/compile.c
index cc3b683cc22..7e8fe3b3e03 100644
--- a/dlls/vbscript/compile.c
+++ b/dlls/vbscript/compile.c
@@ -73,6 +73,18 @@ static HRESULT push_instr_int(compile_ctx_t *ctx, vbsop_t op, LONG arg)
     return S_OK;
 }
 
+static HRESULT push_instr_str(compile_ctx_t *ctx, vbsop_t op, const WCHAR *arg)
+{
+    unsigned ret;
+
+    ret = push_instr(ctx, op);
+    if(ret == -1)
+        return E_OUTOFMEMORY;
+
+    instr_ptr(ctx, ret)->arg1.str = arg;
+    return S_OK;
+}
+
 static BSTR alloc_bstr_arg(compile_ctx_t *ctx, const WCHAR *str)
 {
     if(!ctx->code->bstr_pool_size) {
@@ -158,6 +170,8 @@ static HRESULT compile_expression(compile_ctx_t *ctx, expression_t *expr)
     switch(expr->type) {
     case EXPR_BOOL:
         return push_instr_int(ctx, OP_bool, ((bool_expression_t*)expr)->value);
+    case EXPR_STRING:
+        return push_instr_str(ctx, OP_string, ((string_expression_t*)expr)->value);
     default:
         FIXME("Unimplemented expression type %d\n", expr->type);
         return E_NOTIMPL;
diff --git a/dlls/vbscript/interp.c b/dlls/vbscript/interp.c
index a70a4dd4602..b498a911c86 100644
--- a/dlls/vbscript/interp.c
+++ b/dlls/vbscript/interp.c
@@ -119,6 +119,12 @@ static HRESULT interp_bool(exec_ctx_t *ctx)
     return E_NOTIMPL;
 }
 
+static HRESULT interp_string(exec_ctx_t *ctx)
+{
+    FIXME("\n");
+    return E_NOTIMPL;
+}
+
 static const instr_func_t op_funcs[] = {
 #define X(x,n,a,b) interp_ ## x,
 OP_LIST
diff --git a/dlls/vbscript/vbscript.h b/dlls/vbscript/vbscript.h
index c0adc57f492..a1428bb4056 100644
--- a/dlls/vbscript/vbscript.h
+++ b/dlls/vbscript/vbscript.h
@@ -77,7 +77,8 @@ typedef enum {
 #define OP_LIST                                   \
     X(bool,           1, ARG_INT,     0)          \
     X(icallv,         1, ARG_BSTR,    ARG_UINT)   \
-    X(ret,            0, 0,           0)
+    X(ret,            0, 0,           0)          \
+    X(string,         1, ARG_STR,     0)
 
 typedef enum {
 #define X(x,n,a,b) OP_##x,