diff --git a/src/modules/module-filter-chain/convolver.c b/src/modules/module-filter-chain/convolver.c
index 78579f845..1b3b27bad 100644
--- a/src/modules/module-filter-chain/convolver.c
+++ b/src/modules/module-filter-chain/convolver.c
@@ -123,8 +123,8 @@ static struct convolver1 *convolver1_new(int block, const float *ir, int irlen)
 	if (conv->fft_buffer == NULL)
 		goto error;
 
-	conv->segments = calloc(sizeof(float*), conv->segCount);
-	conv->segmentsIr = calloc(sizeof(float*), conv->segCount);
+	conv->segments = calloc(conv->segCount, sizeof(float*));
+	conv->segmentsIr = calloc(conv->segCount, sizeof(float*));
 
 	for (i = 0; i < conv->segCount; i++) {
 		int left = irlen - (i * conv->blockSize);