diff --git a/base/src/functions/information.rs b/base/src/functions/information.rs
index fca7280..6d2aaa7 100644
--- a/base/src/functions/information.rs
+++ b/base/src/functions/information.rs
@@ -293,43 +293,4 @@ impl Model {
             message: "Invalid name".to_string(),
         }
     }
-
-    pub(crate) fn fn_formulatext(&mut self, args: &[Node], cell: CellReferenceIndex) -> CalcResult {
-        if args.len() != 1 {
-            return CalcResult::new_args_number_error(cell);
-        }
-        if let CalcResult::Range { left, right } = self.evaluate_node_with_reference(&args[0], cell)
-        {
-            if left.sheet != right.sheet {
-                return CalcResult::Error {
-                    error: Error::ERROR,
-                    origin: cell,
-                    message: "3D ranges not supported".to_string(),
-                };
-            }
-            if left.row != right.row && left.column != right.column {
-                // FIXME: Implicit intersection or dynamic arrays
-                return CalcResult::Error {
-                    error: Error::VALUE,
-                    origin: cell,
-                    message: "argument must be a reference to a single cell".to_string(),
-                };
-            }
-            if let Ok(Some(f)) = self.get_cell_formula(left.sheet, left.row, left.column) {
-                CalcResult::String(f)
-            } else {
-                CalcResult::Error {
-                    error: Error::NA,
-                    origin: cell,
-                    message: "Reference does not have a formula".to_string(),
-                }
-            }
-        } else {
-            CalcResult::Error {
-                error: Error::VALUE,
-                origin: cell,
-                message: "Argument must be a reference".to_string(),
-            }
-        }
-    }
 }
diff --git a/base/src/functions/lookup_and_reference.rs b/base/src/functions/lookup_and_reference.rs
index 359be2e..04a9e95 100644
--- a/base/src/functions/lookup_and_reference.rs
+++ b/base/src/functions/lookup_and_reference.rs
@@ -838,4 +838,43 @@ impl Model {
         };
         CalcResult::Range { left, right }
     }
+
+    pub(crate) fn fn_formulatext(&mut self, args: &[Node], cell: CellReferenceIndex) -> CalcResult {
+        if args.len() != 1 {
+            return CalcResult::new_args_number_error(cell);
+        }
+        if let CalcResult::Range { left, right } = self.evaluate_node_with_reference(&args[0], cell)
+        {
+            if left.sheet != right.sheet {
+                return CalcResult::Error {
+                    error: Error::ERROR,
+                    origin: cell,
+                    message: "3D ranges not supported".to_string(),
+                };
+            }
+            if left.row != right.row || left.column != right.column {
+                // FIXME: Implicit intersection or dynamic arrays
+                return CalcResult::Error {
+                    error: Error::ERROR,
+                    origin: cell,
+                    message: "argument must be a reference to a single cell".to_string(),
+                };
+            }
+            if let Ok(Some(f)) = self.get_cell_formula(left.sheet, left.row, left.column) {
+                CalcResult::String(f)
+            } else {
+                CalcResult::Error {
+                    error: Error::NA,
+                    origin: cell,
+                    message: "Reference does not have a formula".to_string(),
+                }
+            }
+        } else {
+            CalcResult::Error {
+                error: Error::ERROR,
+                origin: cell,
+                message: "Argument must be a reference".to_string(),
+            }
+        }
+    }
 }
diff --git a/base/src/test/test_fn_formulatext.rs b/base/src/test/test_fn_formulatext.rs
index 622ecfa..4825990 100644
--- a/base/src/test/test_fn_formulatext.rs
+++ b/base/src/test/test_fn_formulatext.rs
@@ -8,10 +8,40 @@ fn simple_cases() {}
 #[test]
 fn wrong_number_of_arguments() {
     let mut model = new_empty_model();
-    model._set("A1", "=UNICODE()");
-    model._set("A2", "=UNICODE(\"B\",\"A\")");
+    model._set("A1", "=FORMULATEXT()");
+    model._set("A2", "=FORMULATEXT(\"B\",\"A\")");
     model.evaluate();
 
     assert_eq!(model._get_text("A1"), *"#ERROR!");
     assert_eq!(model._get_text("A2"), *"#ERROR!");
 }
+
+#[test]
+fn multi_sheet_ref() {
+    let mut model = new_empty_model();
+    model.new_sheet();
+    model._set("A1", "=FORMULATEXT(Sheet1!A1:Sheet2!A1)");
+    model.evaluate();
+
+    assert_eq!(model._get_text("A1"), *"#ERROR!");
+}
+
+#[test]
+fn implicit_intersection() {
+    let mut model = new_empty_model();
+    model._set("A1", "=FORMULATEXT(C1:C2)");
+    model._set("A2", "=FORMULATEXT(D1:E1)");
+    model.evaluate();
+
+    assert_eq!(model._get_text("A1"), *"#ERROR!");
+    assert_eq!(model._get_text("A2"), *"#ERROR!");
+}
+
+#[test]
+fn non_reference() {
+    let mut model = new_empty_model();
+    model._set("A1", "=FORMULATEXT(42)");
+    model.evaluate();
+
+    assert_eq!(model._get_text("A1"), *"#ERROR!");
+}