diff --git a/cimgui.cpp b/cimgui.cpp
index a0bbd59..42e780e 100644
--- a/cimgui.cpp
+++ b/cimgui.cpp
@@ -4680,6 +4680,11 @@ CIMGUI_API float igGET_FLT_MAX()
     return FLT_MAX;
 }
 
+CIMGUI_API float igGET_FLT_MIN()
+{
+    return FLT_MIN;
+}
+
 
 CIMGUI_API ImVector_ImWchar* ImVector_ImWchar_create()
 {
diff --git a/cimgui.h b/cimgui.h
index b6f07ae..dcc86c1 100644
--- a/cimgui.h
+++ b/cimgui.h
@@ -3704,6 +3704,8 @@ CIMGUI_API void igLogText(CONST char *fmt, ...);
 CIMGUI_API void ImGuiTextBuffer_appendf(struct ImGuiTextBuffer *buffer, const char *fmt, ...);
 //for getting FLT_MAX in bindings
 CIMGUI_API float igGET_FLT_MAX();
+//for getting FLT_MIN in bindings
+CIMGUI_API float igGET_FLT_MIN();
 
 
 CIMGUI_API ImVector_ImWchar* ImVector_ImWchar_create();
diff --git a/generator/output/definitions.json b/generator/output/definitions.json
index 84d3978..22c33bd 100644
--- a/generator/output/definitions.json
+++ b/generator/output/definitions.json
@@ -25027,7 +25027,7 @@
       "cimguiname": "igProgressBar",
       "defaults": {
         "overlay": "NULL",
-        "size_arg": "ImVec2(-1.17549435082228750796873653722224568e-38F,0)"
+        "size_arg": "ImVec2(-FLT_MIN,0)"
       },
       "funcname": "ProgressBar",
       "location": "imgui:481",
diff --git a/generator/output/definitions.lua b/generator/output/definitions.lua
index 5309f43..c1a5f5d 100644
--- a/generator/output/definitions.lua
+++ b/generator/output/definitions.lua
@@ -21219,7 +21219,7 @@ defs["igProgressBar"][1]["call_args"] = "(fraction,size_arg,overlay)"
 defs["igProgressBar"][1]["cimguiname"] = "igProgressBar"
 defs["igProgressBar"][1]["defaults"] = {}
 defs["igProgressBar"][1]["defaults"]["overlay"] = "NULL"
-defs["igProgressBar"][1]["defaults"]["size_arg"] = "ImVec2(-1.17549435082228750796873653722224568e-38F,0)"
+defs["igProgressBar"][1]["defaults"]["size_arg"] = "ImVec2(-FLT_MIN,0)"
 defs["igProgressBar"][1]["funcname"] = "ProgressBar"
 defs["igProgressBar"][1]["location"] = "imgui:481"
 defs["igProgressBar"][1]["namespace"] = "ImGui"