diff --git a/clippy_lints/src/misc_early.rs b/clippy_lints/src/misc_early.rs
index b5791ad0c194..a34590518e91 100644
--- a/clippy_lints/src/misc_early.rs
+++ b/clippy_lints/src/misc_early.rs
@@ -367,12 +367,12 @@ impl MiscEarly {
                     db.span_suggestion(
                         lit.span,
                         "if you mean to use a decimal constant, remove the `0` to remove confusion:",
-                        src[1..].to_string(),
+                        src.trim_left_matches('0').to_string(),
                     );
                     db.span_suggestion(
                         lit.span,
                         "if you mean to use an octal constant, use `0o`:",
-                        format!("0o{}", &src[1..]),
+                        format!("0o{}", src.trim_left_matches('0')),
                     );
                 });
             }
diff --git a/clippy_tests/examples/literals.rs b/clippy_tests/examples/literals.rs
index 5fc22f238d0b..fa76d3308786 100644
--- a/clippy_tests/examples/literals.rs
+++ b/clippy_tests/examples/literals.rs
@@ -14,6 +14,7 @@ fn main() {
     let fail1 = 0xabCD;
     let fail2 = 0xabCD_u32;
     let fail2 = 0xabCD_isize;
+    let fail_multi_zero = 000123usize;
 
     let ok6 = 1234_i32;
     let ok7 = 1234_f32;
diff --git a/clippy_tests/examples/literals.stderr b/clippy_tests/examples/literals.stderr
index d38500f01593..66951886c915 100644
--- a/clippy_tests/examples/literals.stderr
+++ b/clippy_tests/examples/literals.stderr
@@ -23,17 +23,29 @@ error: inconsistent casing in hexadecimal literal
    = note: `-D mixed-case-hex-literals` implied by `-D warnings`
 
 error: integer type suffix should be separated by an underscore
-  --> literals.rs:21:17
+  --> literals.rs:17:27
    |
-21 |     let fail3 = 1234i32;
-   |                 ^^^^^^^
+17 |     let fail_multi_zero = 000123usize;
+   |                           ^^^^^^^^^^^
    |
    = note: `-D unseparated-literal-suffix` implied by `-D warnings`
 
+error: this is a decimal constant
+  --> literals.rs:17:27
+   |
+17 |     let fail_multi_zero = 000123usize;
+   |                           ^^^^^^^^^^^
+   |
+   = note: `-D zero-prefixed-literal` implied by `-D warnings`
+help: if you mean to use a decimal constant, remove the `0` to remove confusion:
+   |     let fail_multi_zero = 123usize;
+help: if you mean to use an octal constant, use `0o`:
+   |     let fail_multi_zero = 0o123usize;
+
 error: integer type suffix should be separated by an underscore
   --> literals.rs:22:17
    |
-22 |     let fail4 = 1234u32;
+22 |     let fail3 = 1234i32;
    |                 ^^^^^^^
    |
    = note: `-D unseparated-literal-suffix` implied by `-D warnings`
@@ -41,31 +53,39 @@ error: integer type suffix should be separated by an underscore
 error: integer type suffix should be separated by an underscore
   --> literals.rs:23:17
    |
-23 |     let fail5 = 1234isize;
-   |                 ^^^^^^^^^
+23 |     let fail4 = 1234u32;
+   |                 ^^^^^^^
    |
    = note: `-D unseparated-literal-suffix` implied by `-D warnings`
 
 error: integer type suffix should be separated by an underscore
   --> literals.rs:24:17
    |
-24 |     let fail6 = 1234usize;
+24 |     let fail5 = 1234isize;
+   |                 ^^^^^^^^^
+   |
+   = note: `-D unseparated-literal-suffix` implied by `-D warnings`
+
+error: integer type suffix should be separated by an underscore
+  --> literals.rs:25:17
+   |
+25 |     let fail6 = 1234usize;
    |                 ^^^^^^^^^
    |
    = note: `-D unseparated-literal-suffix` implied by `-D warnings`
 
 error: float type suffix should be separated by an underscore
-  --> literals.rs:25:17
+  --> literals.rs:26:17
    |
-25 |     let fail7 = 1.5f32;
+26 |     let fail7 = 1.5f32;
    |                 ^^^^^^
    |
    = note: `-D unseparated-literal-suffix` implied by `-D warnings`
 
 error: this is a decimal constant
-  --> literals.rs:29:17
+  --> literals.rs:30:17
    |
-29 |     let fail8 = 0123;
+30 |     let fail8 = 0123;
    |                 ^^^^
    |
    = note: `-D zero-prefixed-literal` implied by `-D warnings`