diff --git a/pyproject.toml b/pyproject.toml
index 44077db..6657cac 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "pyqulator"
-version = "1.4.1"
+version = "1.4.2"
 dependencies = [
   "PyQt6>=6.4.2",
   "sympy>=1.13.3",
diff --git a/src/pyqulator/main.py b/src/pyqulator/main.py
index ff3b926..eae1210 100644
--- a/src/pyqulator/main.py
+++ b/src/pyqulator/main.py
@@ -448,10 +448,10 @@ def line_result_paste(self):
         filtered_text = ""
         for char in text:
             if self.ui.stackedwidget.currentIndex() in {0, 1, 2}:
-                if char.isdigit() or char in "+-*/()":
+                if char.isdigit() or char in ".+-*/()":
                     filtered_text += char
             else:
-                if char.isdigit():
+                if char.isdigit() or char in ".":
                     filtered_text += char
         self.current_line_result.setText(filtered_text)