diff --git a/zathura/document.c b/zathura/document.c
index 46bd56e..8065763 100644
--- a/zathura/document.c
+++ b/zathura/document.c
@@ -549,7 +549,7 @@ zathura_document_set_device_factors(zathura_document_t* document,
     return;
   }
   if (fabs(x_factor) < DBL_EPSILON || fabs(y_factor) < DBL_EPSILON) {
-    girara_debug("Ignoring new device factors %f and %f: too small",
+    girara_debug("Ignoring new device factors %0.2f and %0.2f: too small",
         x_factor, y_factor);
     return;
   }
diff --git a/zathura/render.c b/zathura/render.c
index d0ad57e..9504ffb 100644
--- a/zathura/render.c
+++ b/zathura/render.c
@@ -847,7 +847,7 @@ render_all(zathura_t* zathura)
     const double width = zathura_page_get_width(page);
     page_calc_height_width(zathura->document, height, width, &page_height, &page_width, true);
 
-    girara_debug("Queuing resize for page %u to %u x %u (%f x %f).", page_id, page_width, page_height, width, height);
+    girara_debug("Queuing resize for page %u to %u x %u (%0.2f x %0.2f).", page_id, page_width, page_height, width, height);
     GtkWidget* widget = zathura_page_get_widget(zathura, page);
     if (widget != NULL) {
       gtk_widget_set_size_request(widget, page_width, page_height);
diff --git a/zathura/shortcuts.c b/zathura/shortcuts.c
index f14a00b..ff3777d 100644
--- a/zathura/shortcuts.c
+++ b/zathura/shortcuts.c
@@ -1383,22 +1383,22 @@ sc_zoom(girara_session_t* session, girara_argument_t* argument, girara_event_t*
 
   /* specify new zoom value */
   if (argument->n == ZOOM_IN) {
-    girara_debug("Increasing zoom by %f.", zoom_step - 1.0);
+    girara_debug("Increasing zoom by %0.2f.", zoom_step - 1.0);
     zathura_document_set_zoom(zathura->document, old_zoom * zoom_step);
   } else if (argument->n == ZOOM_OUT) {
-    girara_debug("Decreasing zoom by %f.", zoom_step - 1.0);
+    girara_debug("Decreasing zoom by %0.2f.", zoom_step - 1.0);
     zathura_document_set_zoom(zathura->document, old_zoom / zoom_step);
   } else if (argument->n == ZOOM_SPECIFIC) {
     if (t == 0) {
       girara_debug("Setting zoom to 1.");
       zathura_document_set_zoom(zathura->document, 1.0);
     } else {
-      girara_debug("Setting zoom to %f.", t / 100.0);
+      girara_debug("Setting zoom to %0.2f.", t / 100.0);
       zathura_document_set_zoom(zathura->document, t / 100.0);
     }
   } else if (argument->n == ZOOM_SMOOTH) {
     const double dy = (event != NULL) ? event->y : 1.0;
-    girara_debug("Increasing zoom by %f.", zoom_step * dy - 1.0);
+    girara_debug("Increasing zoom by %0.2f.", zoom_step * dy - 1.0);
     zathura_document_set_zoom(zathura->document, old_zoom + zoom_step * dy);
   } else {
     girara_debug("Setting zoom to 1.");
@@ -1411,11 +1411,11 @@ sc_zoom(girara_session_t* session, girara_argument_t* argument, girara_event_t*
 
   const double new_zoom = zathura_document_get_zoom(zathura->document);
   if (fabs(new_zoom - old_zoom) <= DBL_EPSILON) {
-    girara_debug("New and old zoom level are too close: %f vs. %f, diff = %f", new_zoom, old_zoom, fabs(new_zoom - old_zoom));
+    girara_debug("New and old zoom level are too close: %0.2f vs. %0.2f", new_zoom, old_zoom);
     return false;
   }
 
-  girara_debug("Re-rendering with new zoom level %f.", new_zoom);
+  girara_debug("Re-rendering with new zoom level %0.2f.", new_zoom);
   render_all(zathura);
   refresh_view(zathura);
 
diff --git a/zathura/synctex.c b/zathura/synctex.c
index a300c48..9274c29 100644
--- a/zathura/synctex.c
+++ b/zathura/synctex.c
@@ -314,7 +314,7 @@ synctex_highlight_rects(zathura_t* zathura, unsigned int page,
   }
 
   /* move to position */
-  girara_debug("Jumping to page %u position (%f, %f).", page, pos_x, pos_y);
+  girara_debug("Jumping to page %u position (%0.2f, %0.2f).", page, pos_x, pos_y);
   zathura_jumplist_add(zathura);
   position_set(zathura, pos_x, pos_y);
   zathura_jumplist_add(zathura);
diff --git a/zathura/zathura.c b/zathura/zathura.c
index e40f369..1fb6163 100644
--- a/zathura/zathura.c
+++ b/zathura/zathura.c
@@ -194,7 +194,7 @@ zathura_update_view_ppi(zathura_t* zathura)
 
   double current_ppi = zathura_document_get_viewport_ppi(zathura->document);
   if (fabs(ppi - current_ppi) > DBL_EPSILON) {
-    girara_debug("monitor width: %d mm, pixels: %d, ppi: %f", width_mm, monitor_geom.width, ppi);
+    girara_debug("monitor width: %d mm, pixels: %d, ppi: %0.2f", width_mm, monitor_geom.width, ppi);
     zathura_document_set_viewport_ppi(zathura->document, ppi);
     render_all(zathura);
     refresh_view(zathura);