diff --git a/src/mesa/main/externalobjects.c b/src/mesa/main/externalobjects.c
index 13dbbcf045b..ed3f7cd07a3 100644
--- a/src/mesa/main/externalobjects.c
+++ b/src/mesa/main/externalobjects.c
@@ -189,7 +189,7 @@ _mesa_CreateMemoryObjectsEXT(GLsizei n, GLuint *memoryObjects)
    const char *func = "glCreateMemoryObjectsEXT";
 
    if (MESA_VERBOSE & (VERBOSE_API))
-      _mesa_debug(ctx, "%s(%d, %p)", func, n, memoryObjects);
+      _mesa_debug(ctx, "%s(%d, %p)\n", func, n, memoryObjects);
 
    if (!ctx->Extensions.EXT_memory_object) {
       _mesa_error(ctx, GL_INVALID_OPERATION, "%s(unsupported)", func);
@@ -766,7 +766,7 @@ _mesa_GenSemaphoresEXT(GLsizei n, GLuint *semaphores)
    const char *func = "glGenSemaphoresEXT";
 
    if (MESA_VERBOSE & (VERBOSE_API))
-      _mesa_debug(ctx, "%s(%d, %p)", func, n, semaphores);
+      _mesa_debug(ctx, "%s(%d, %p)\n", func, n, semaphores);
 
    if (!ctx->Extensions.EXT_semaphore) {
       _mesa_error(ctx, GL_INVALID_OPERATION, "%s(unsupported)", func);