diff --git a/squiggle_more.c b/squiggle_more.c
index 4cd4461..a42352b 100644
--- a/squiggle_more.c
+++ b/squiggle_more.c
@@ -214,7 +214,7 @@ void array_print_stats(double xs[], int n){
 }
 
 
-void print_histogram(double* xs, int n_samples, int n_bins) {
+void array_print_histogram(double* xs, int n_samples, int n_bins) {
     // Generated with the help of an llm; there might be subtle off-by-one errors
     // interface inspired by <https://github.com/red-data-tools/YouPlot>
     if (n_bins <= 0) {
diff --git a/squiggle_more.h b/squiggle_more.h
index 644c4dc..07f07a1 100644
--- a/squiggle_more.h
+++ b/squiggle_more.h
@@ -13,7 +13,7 @@ typedef struct ci_t {
 ci array_get_ci(ci interval, double* xs, int n);
 ci array_get_90_ci(double xs[], int n);
 void array_print_stats(double xs[], int n);
-void print_histogram(double* xs, int n_samples, int n_bins);
+void array_print_histogram(double* xs, int n_samples, int n_bins);
 
 // Deprecated: get confidence intervals directly from samplers
 ci sampler_get_ci(ci interval, double (*sampler)(uint64_t*), int n, uint64_t* seed);