diff --git a/analyzers/test/test.l b/analyzers/test/test.l
index 065f018..489d85f 100644
--- a/analyzers/test/test.l
+++ b/analyzers/test/test.l
@@ -22,6 +22,7 @@ LETTER_OR_DIGIT        [a-zA-Z0-9_]
 
 "string"               { return STRING; }
 
+"bool"                 { return BOOL; }
 "uint"                 { return UINT; }
 "uint8"                { return UINT8; }
 "uint16"               { return UINT16; }
@@ -39,12 +40,13 @@ LETTER_OR_DIGIT        [a-zA-Z0-9_]
 "float32"              { return FLOAT32; }
 "float64"              { return FLOAT64; }
 "uintptr"              { return UINT_PTR; }
-"true"                 { return BOOL_LITERAL; }
-"false"                { return BOOL_LITERAL; }
 "if"                   { return IF; }
 "else"                 { return ELSE; }
 "<-"                   { return ARROW; }
 
+"true"                 { return BOOL_LITERAL; }
+"false"                { return BOOL_LITERAL; }
+
 "=="                   { return EQ; }
 "&&"                   { return AND; }
 "||"                   { return OR; }
diff --git a/analyzers/test/test.y b/analyzers/test/test.y
index e420d6e..07f4314 100644
--- a/analyzers/test/test.y
+++ b/analyzers/test/test.y
@@ -31,7 +31,7 @@ void free_node(char *str) {
 %token STRING
 %token UINT UINT8 UINT16 UINT32 UINT64 UINT_PTR
 %token INT INT8 INT16 INT32 INT64
-%token RUNE BYTE BOOL_LITERAL
+%token RUNE BYTE BOOL_LITERAL BOOL
 %token FLOAT32 FLOAT64
 %token COMPLEX64 COMPLEX128
 %token <str> IDENTIFIER WITH_DOT_IDENTIFIER
@@ -228,6 +228,10 @@ log_expr:
 //
 
 // types
+
+bool_types:
+    BOOL
+
 int_types:
     UINT { }
     | UINT8 { }
@@ -258,6 +262,7 @@ type:
     | string_types {  }
     | float_types {  }
     | complex_types { }
+    | bool_types { }
     ;
 
 //
diff --git a/tests/test_func_calls.txt b/tests/test_func_calls.txt
index ef51096..f14da8c 100644
--- a/tests/test_func_calls.txt
+++ b/tests/test_func_calls.txt
@@ -8,6 +8,10 @@ func test(a int) int {
 	return a;
 }
 
+func isValid() bool {
+    return true;
+}
+
 func main() {
     a := test(1);                       // вызов функции обычной
     fmt.Println(test(test(1)*2+3 - a)); // вызов функции из fmt
diff --git a/tests/test_if.txt b/tests/test_if.txt
index ecfbb6b..1466ca0 100644
--- a/tests/test_if.txt
+++ b/tests/test_if.txt
@@ -49,7 +49,7 @@ func isValid() bool {
 }
 
 func shouldReturn() bool {
-    return false
+    return false;
 }
 if a, b := 1, 2; a < b && b < 3 {
 }