diff --git a/Cargo.toml b/Cargo.toml
index 6bcbee6..715d885 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,5 +3,5 @@ description = "An implementation of the FIPS-202-defined SHA-3 and SHAKE functio
 homepage = "https://github.com/debris/tiny-keccak"
 license = "CC0-1.0"
 name = "tiny-keccak"
-version = "1.0.0"
+version = "1.0.1"
 authors = ["debris <marek.kotewicz@gmail.com>"]
diff --git a/src/lib.rs b/src/lib.rs
index 4e63018..57cfee7 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -107,7 +107,8 @@ pub fn keccakf(a: &mut [u64]) {
 		x = 0;
 		REPEAT24!({
 			b[0] = a[PI[x]];
-			a[PI[x]] = ROL!(t, RHO[x]);
+			let rhox = RHO[x]; // 'const_indexing' issue
+			a[PI[x]] = ROL!(t, rhox);
 			t = b[0];
 			x += 1;
 		});