diff --git a/src/expr.cpp b/src/expr.cpp
index 89afd6f4..5ebe6c0e 100644
--- a/src/expr.cpp
+++ b/src/expr.cpp
@@ -456,6 +456,7 @@ namespace pkpy{
             case '<': case '>': case '^':
             case '.': case 'f': case 'd': case 's':
             case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9':
+            return true;
             default: return false;
         }
     }
diff --git a/src/lexer.cpp b/src/lexer.cpp
index 51e554a9..405a52f9 100644
--- a/src/lexer.cpp
+++ b/src/lexer.cpp
@@ -11,7 +11,8 @@ static bool is_possible_number_char(char c){
         case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9':
         case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
         case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
-        case '.': case 'L': case 'x': case 'o': case 'j': return true;
+        case '.': case 'L': case 'x': case 'o': case 'j':
+        return true;
         default: return false;
     }
 }