diff --git a/lib/checkother.cpp b/lib/checkother.cpp
index 6856b57c3..f558effd9 100644
--- a/lib/checkother.cpp
+++ b/lib/checkother.cpp
@@ -1868,7 +1868,11 @@ void CheckOther::checkIncompleteStatement()
         else if (tok->str() == "{" && Token::Match(tok->tokAt(-2), "%type% %var%"))
             tok = tok->link();
 
-        else if (Token::Match(tok, "[;{}] %str%") || Token::Match(tok, "[;{}] %num% !!.")) {
+        else if (Token::Match(tok, "[;{}] %str%") || Token::Match(tok, "[;{}] %num%")) {
+            // No warning if numeric constant is followed by a "." or ","
+            if (Token::Match(tok->next(), "%num% [,.]"))
+                continue;
+
             // bailout if there is a "? :" in this statement
             bool bailout = false;
             for (const Token *tok2 = tok->tokAt(2); tok2; tok2 = tok2->next()) {
diff --git a/test/testincompletestatement.cpp b/test/testincompletestatement.cpp
index e6dbbf18d..a930e421b 100644
--- a/test/testincompletestatement.cpp
+++ b/test/testincompletestatement.cpp
@@ -67,6 +67,7 @@ private:
         TEST_CASE(structinit);          // #2462 : ABC abc{1,2,3};
         TEST_CASE(returnstruct);
         TEST_CASE(cast);                // #3009 : (struct Foo *)123.a = 1;
+        TEST_CASE(increment);           // #3251 : FP for increment
     }
 
     void test1() {
@@ -194,6 +195,14 @@ private:
               "}");
         ASSERT_EQUALS("", errout.str());
     }
+
+    void increment() {
+        check("void f() {\n"
+              "    int x = 1;\n"
+              "    x++, x++;\n"
+              "}");
+        ASSERT_EQUALS("", errout.str());
+    }
 };
 
 REGISTER_TEST(TestIncompleteStatement)