diff --git a/blueprintcompiler/language/values.py b/blueprintcompiler/language/values.py
--- a/blueprintcompiler/language/values.py	2023-07-19 15:14:28.938999388 +0300
+++ b/blueprintcompiler/language/values.py	2023-07-19 15:26:32.661994016 +0300
@@ -178,9 +178,12 @@
         expected_type = self.context[ValueTypeCtx].value_type
         if isinstance(expected_type, gir.IntType):
             if not isinstance(self.value, int):
-                raise CompileError(
-                    f"Cannot convert {self.group.tokens['value']} to integer"
-                )
+                try:
+                    int(self.tokens["value"])
+                except:
+                    raise CompileError(
+                         f"Cannot convert {self.group.tokens['value']} to integer"
+                    )
 
         elif isinstance(expected_type, gir.UIntType):
             if self.value < 0:
@@ -188,8 +191,19 @@
                     f"Cannot convert -{self.group.tokens['value']} to unsigned integer"
                 )
 
-        elif not isinstance(expected_type, gir.FloatType) and expected_type is not None:
-            raise CompileError(f"Cannot convert number to {expected_type.full_name}")
+        elif isinstance(expected_type, gir.FloatType):
+            if not isinstance(self.value, float):
+                try:
+                    float(self.tokens["value"])
+                except:
+                    raise CompileError(
+            	        f"Cannot convert {self.group.tokens['value']} to float"
+            	    )
+                
+        elif expected_type is not None:
+            raise CompileError(
+                f"Cannot convert number to {expected_type.full_name}"
+            )