diff --git a/src/cocoa_platform.h b/src/cocoa_platform.h
index ebd06003..c0179372 100644
--- a/src/cocoa_platform.h
+++ b/src/cocoa_platform.h
@@ -232,7 +232,7 @@ void _glfwSetWindowTitleCocoa(_GLFWwindow* window, const char* title);
 void _glfwSetWindowIconCocoa(_GLFWwindow* window, int count, const GLFWimage* images);
 void _glfwSetWindowTaskbarProgressCocoa(_GLFWwindow* window, int progressState, double value);
 void _glfwSetWindowTaskbarBadgeCocoa(_GLFWwindow* window, int count);
-void _glfwSetWindowTaskbarBadgeStringCocoa(_GLFWwindow* window, const char* count);
+void _glfwSetWindowTaskbarBadgeStringCocoa(_GLFWwindow* window, const char* string);
 void _glfwGetWindowPosCocoa(_GLFWwindow* window, int* xpos, int* ypos);
 void _glfwSetWindowPosCocoa(_GLFWwindow* window, int xpos, int ypos);
 void _glfwGetWindowSizeCocoa(_GLFWwindow* window, int* width, int* height);
diff --git a/src/null_platform.h b/src/null_platform.h
index 271d9f73..0e767153 100644
--- a/src/null_platform.h
+++ b/src/null_platform.h
@@ -91,7 +91,7 @@ void _glfwSetWindowTitleNull(_GLFWwindow* window, const char* title);
 void _glfwSetWindowIconNull(_GLFWwindow* window, int count, const GLFWimage* images);
 void _glfwSetWindowTaskbarProgressNull(_GLFWwindow* window, int progressState, double value);
 void _glfwSetWindowTaskbarBadgeNull(_GLFWwindow* window, int count);
-void _glfwSetWindowTaskbarBadgeStringNull(_GLFWwindow* window, int count);
+void _glfwSetWindowTaskbarBadgeStringNull(_GLFWwindow* window, const char* string);
 void _glfwSetWindowMonitorNull(_GLFWwindow* window, _GLFWmonitor* monitor, int xpos, int ypos, int width, int height, int refreshRate);
 void _glfwGetWindowPosNull(_GLFWwindow* window, int* xpos, int* ypos);
 void _glfwSetWindowPosNull(_GLFWwindow* window, int xpos, int ypos);
diff --git a/src/null_window.c b/src/null_window.c
index 5e221cea..61b53fa8 100644
--- a/src/null_window.c
+++ b/src/null_window.c
@@ -195,7 +195,7 @@ void _glfwSetWindowTaskbarBadgeNull(_GLFWwindow* window, int count)
 {
 }
 
-void _glfwSetWindowTaskbarBadgeStringNull(_GLFWwindow* window, int count)
+void _glfwSetWindowTaskbarBadgeStringNull(_GLFWwindow* window, const char* string)
 {
 }
 
diff --git a/src/win32_platform.h b/src/win32_platform.h
index 7eb7381d..0f6460b5 100644
--- a/src/win32_platform.h
+++ b/src/win32_platform.h
@@ -620,7 +620,7 @@ void _glfwSetWindowTitleWin32(_GLFWwindow* window, const char* title);
 void _glfwSetWindowIconWin32(_GLFWwindow* window, int count, const GLFWimage* images);
 void _glfwSetWindowTaskbarProgressWin32(_GLFWwindow* window, int progressState, double value);
 void _glfwSetWindowTaskbarBadgeWin32(_GLFWwindow* window, int count);
-void _glfwSetWindowTaskbarBadgeStringWin32(_GLFWwindow* window, const char* count);
+void _glfwSetWindowTaskbarBadgeStringWin32(_GLFWwindow* window, const char* string);
 void _glfwGetWindowPosWin32(_GLFWwindow* window, int* xpos, int* ypos);
 void _glfwSetWindowPosWin32(_GLFWwindow* window, int xpos, int ypos);
 void _glfwGetWindowSizeWin32(_GLFWwindow* window, int* width, int* height);
diff --git a/src/wl_platform.h b/src/wl_platform.h
index ad365d50..1745706c 100644
--- a/src/wl_platform.h
+++ b/src/wl_platform.h
@@ -448,7 +448,7 @@ void _glfwSetWindowTitleWayland(_GLFWwindow* window, const char* title);
 void _glfwSetWindowIconWayland(_GLFWwindow* window, int count, const GLFWimage* images);
 void _glfwSetWindowTaskbarProgressWayland(_GLFWwindow* window, int progressState, double value);
 void _glfwSetWindowTaskbarBadgeWayland(_GLFWwindow* window, int count);
-void _glfwSetWindowTaskbarBadgeStringWayland(_GLFWwindow* window, const char* count);
+void _glfwSetWindowTaskbarBadgeStringWayland(_GLFWwindow* window, const char* string);
 void _glfwGetWindowPosWayland(_GLFWwindow* window, int* xpos, int* ypos);
 void _glfwSetWindowPosWayland(_GLFWwindow* window, int xpos, int ypos);
 void _glfwGetWindowSizeWayland(_GLFWwindow* window, int* width, int* height);
diff --git a/src/x11_platform.h b/src/x11_platform.h
index 73ff4af3..b01556de 100644
--- a/src/x11_platform.h
+++ b/src/x11_platform.h
@@ -907,7 +907,7 @@ void _glfwSetWindowTitleX11(_GLFWwindow* window, const char* title);
 void _glfwSetWindowIconX11(_GLFWwindow* window, int count, const GLFWimage* images);
 void _glfwSetWindowTaskbarProgressX11(_GLFWwindow* window, int progressState, double value);
 void _glfwSetWindowTaskbarBadgeX11(_GLFWwindow* window, int count);
-void _glfwSetWindowTaskbarBadgeStringX11(_GLFWwindow* window, const char* count);
+void _glfwSetWindowTaskbarBadgeStringX11(_GLFWwindow* window, const char* string);
 void _glfwGetWindowPosX11(_GLFWwindow* window, int* xpos, int* ypos);
 void _glfwSetWindowPosX11(_GLFWwindow* window, int xpos, int ypos);
 void _glfwGetWindowSizeX11(_GLFWwindow* window, int* width, int* height);