diff --git a/lib/main.js b/lib/main.js
index 16676d5..236259d 100644
--- a/lib/main.js
+++ b/lib/main.js
@@ -22,7 +22,7 @@
 
 var copy = require( '@stdlib/array-base-copy-indexed' );
 var zeros = require( '@stdlib/array-base-zeros' );
-var format = require( '@stdlib/string-format' );
+var format = require( '@stdlib/error-tools-fmtprodmsg' );
 
 
 // MAIN //
@@ -96,7 +96,7 @@ function broadcastArray( x, inShape, outShape ) {
 	N = outShape.length;
 	M = inShape.length;
 	if ( N < M ) {
-		throw new Error( 'invalid argument. Cannot broadcast an array to a shape having fewer dimensions. Arrays can only be broadcasted to shapes having the same or more dimensions.' );
+		throw new Error( format('1hN0Z') );
 	}
 	// Prepend additional dimensions...
 	data = x;
@@ -117,7 +117,7 @@ function broadcastArray( x, inShape, outShape ) {
 		d = inShape[ j ];
 		dim = outShape[ i ];
 		if ( dim !== 0 && dim < d ) {
-			throw new Error( format( 'invalid argument. Input array cannot be broadcast to the specified shape, as the specified shape has a dimension whose size is less than the size of the corresponding dimension in the input array. Array shape: (%s). Desired shape: (%s). Dimension: %u.', copy( inShape ).join( ', ' ), copy( outShape ).join( ', ' ), i ) );
+			throw new Error( format( '1hN5F', copy( inShape ).join( ', ' ), copy( outShape ).join( ', ' ), i ) );
 		}
 		if ( d === dim ) {
 			// As the dimension sizes are equal, the stride is one, meaning that each element in the array should be iterated over as normal...
@@ -127,7 +127,7 @@ function broadcastArray( x, inShape, outShape ) {
 			st[ i ] = 0;
 		} else {
 			// At this point, we know that `dim > d` and that `d` does not equal `1` (e.g., `dim=3` and `d=2`); in which case, the shapes are considered incompatible (even for desired shapes which are multiples of array dimensions, as might be desired when "tiling" an array; e.g., `dim=4` and `d=2`)...
-			throw new Error( format( 'invalid argument. Input array and the specified shape are broadcast incompatible. Array shape: (%s). Desired shape: (%s). Dimension: %u.', copy( inShape ).join( ', ' ), copy( outShape ).join( ', ' ), i ) );
+			throw new Error( format( '1hN5G', copy( inShape ).join( ', ' ), copy( outShape ).join( ', ' ), i ) );
 		}
 	}
 	// Return broadcast results:
diff --git a/package.json b/package.json
index 61b0707..5454e88 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
   "dependencies": {
     "@stdlib/array-base-copy-indexed": "^0.2.2",
     "@stdlib/array-base-zeros": "^0.2.2",
-    "@stdlib/string-format": "^0.2.2",
+    "@stdlib/error-tools-fmtprodmsg": "^0.2.2",
     "@stdlib/types": "^0.4.3",
     "@stdlib/error-tools-fmtprodmsg": "^0.2.2"
   },