diff --git a/docs/CHANGELOG.txt b/docs/CHANGELOG.txt
index 6606c10d8..ec8abd87b 100644
--- a/docs/CHANGELOG.txt
+++ b/docs/CHANGELOG.txt
@@ -124,6 +124,7 @@ Other Changes:
   - Implemented a custom tweak to extend hit-testing bounding box when window is sitting
     at the edge of a viewport (e.g. fullscreen or docked window), so that e.g. mouse the
     mouse at the extreme of the screen will reach the scrollbar. (#9276)
+  - Fixed an issue which could lead initial click to move the current scroll by a pixel.
 - Button:
   - Moved ImGuiButtonFlags_AllowOverlap from imgui_internal.h to imgui.h,
     as a convenience for when using e.g. InvisibleButton().
diff --git a/imgui_widgets.cpp b/imgui_widgets.cpp
index 3022950e2..117733349 100644
--- a/imgui_widgets.cpp
+++ b/imgui_widgets.cpp
@@ -1042,7 +1042,7 @@ bool ImGui::ScrollbarEx(const ImRect& bb_frame, ImGuiID id, ImGuiAxis axis, ImS6
     IM_ASSERT(ImMax(size_contents_v, size_visible_v) > 0.0f); // Adding this assert to check if the ImMax(XXX,1.0f) is still needed. PLEASE CONTACT ME if this triggers.
     const ImS64 win_size_v = ImMax(ImMax(size_contents_v, size_visible_v), (ImS64)1);
     const float grab_h_minsize = ImMin(bb.GetSize()[axis], style.GrabMinSize);
-    const float grab_h_pixels = ImClamp(scrollbar_size_v * ((float)size_visible_v / (float)win_size_v), grab_h_minsize, scrollbar_size_v);
+    const float grab_h_pixels = (float)(int)ImClamp(scrollbar_size_v * ((float)size_visible_v / (float)win_size_v), grab_h_minsize, scrollbar_size_v);
     const float grab_h_norm = grab_h_pixels / scrollbar_size_v;
 
     // As a special thing, we allow scrollbar near the edge of a screen/viewport to be reachable with mouse at the extreme edge (#9276)